RHIDOOR Industrial Doors

The crystal shutter is fully see-through for window-ad display, the first pick for shops in busy districts. Made of polycarbonate, it is anti-theft, sealed and quiet, blocks wind, rain, and dust, and is high-strength. Sturdy aluminum or stainless profiles hold the PC slats; strong structure for small and large fronts. Simple, grand look.

RHidoor’s crystal shutters mount up/down or left/right, fit special shapes, and custom-build to order. So how do you pick a satisfying one with good quality at a fair price? Let us tell you.

The crystal shutter is the most fashion-forward, liked see-through door in malls. But with the hot market, low-quality ones appeared and hurt normal ops. How to pick a good one?

Check the certificate. The shutter must have a test report from a legal body and a security product license from the local public security authority’s technical department.
Check the security grade. Crystal shutters rank A, B, C. C is highest, B next, A lowest; the market is mostly A, for ordinary homes. A requires: all-steel, flat, fully closed; resists abnormal opening with common manual and portable electric tools for at least 15 minutes at the weakest point, or no hole over 615 sq cm cut through the door.
Check the lock. A good crystal shutter uses a three-way or five-way lock, locking not just the lock but the upper and lower rails too, fixing the door. Most frames have a rubber seal so closing makes no harsh metal clang.
Check the material. Common now: stainless, for looks, durability, and corrosion resistance. Two notes: a. branded stainless electric shutters in 302 and 304 are popular; b. the steel plate should be at least 2 cm thick, front and back plates 0.8 to 1 cm, with a skeleton and stiffeners inside.
Check the work. Watch for open, false, or missed welds. See if the leaf and frame joints are tight, gaps even, opening elastic, paint even, firm, smooth.
The motor and remote brand and config also matter.
Crystal shutter price depends on each city’s material and labor cost and the client’s needs, about 500 to 2500 yuan per square meter. For exact price, call +86 18938501256 (ruihua@rhidoor.com).

Crystal transparent roller shutter storefront

Crystal vs traditional roller shutter: which to specify

The 304 stainless steel roll gate is a shutter product. “Stainless steel roll gate” and “stainless steel shutter” are different names for the same thing. Electric-driven, light and flexible, used for warehouses and shops. The look is fresh and nice, with flexible, tight structure and small footprint, widely used. The door looks good, soft in color, with horizontal relief for layered beauty. Small roll diameter, sturdy, for old and new buildings.

Fresh, nice door shape, flexible, tight, small footprint, for inner and outer doors.
Electric-driven, light and flexible; travel set by limit switches; easy, safe; manual in a blackout.
Can add a remote for remote open/close.
Many forms; the fully closed type seals well, blocking wind, dust, and cold, and resists corrosion. Special treatment adds fire function.
Advanced motor structure, full features, with overheat protection to save the motor under overload and high heat.
Stainless profile is the main material; its traits set the whole door’s. RHidoor’s stainless profile is quality aluminum alloy (steel) double-rolled, multi-layer baked outside, filled with CFC-free polyurethane foam, made by precise process.
The cream slat series is elegant, building a decor mood. Colors batch-custom to order (light gray, brown, bronze, cream, sand, and more), many specs, widely used by scope; a favored building decor worldwide.

Is the deluxe stainless shutter good to use?
Stainless shutters mostly have fire function. Against old slats, the 304 stainless shell with foam inside gives better heat and sound insulation. The surface is coated or sprayed, looking rich and practical, with no metal clank when rolling. Old stainless shutters are loud and hard to pull; electric ones still loud. With many flaws, old styles lost edge.

Manual stainless roll gate price per square meter:
A roll gate is linked slats in fixed tracks, turning around a top shaft. Like a wall, it divides horizontally. It has 13 parts: curtain plate, seat plate, rail, bracket, shaft, box, control box, motor, limiter, lintel, manual quick-release, button switch, safety device. Usually where a wall divider is hard. Stainless roll gate: 500 to 1000 yuan per square meter.

Electric stainless shutter price per square meter:
Stainless shutters come manual or electric; electric costs a bit more, quoted 800 to 3000 yuan per square meter.

RHidoor’s stainless shutter specs:
500×400 cm, 2.0 mm; 560×360 cm, 2.5 mm; 600×700 cm, 2.0 mm; 600×600 cm, 2.0 mm. RHidoor makes varied styles, specs, and colors, and custom builds to order.

The above prices are from the web; actual may differ, per purchase. Whether 304 is good to use, you have the answer. For buy or repair, call +86 18938501256 (ruihua@rhidoor.com), Engineering Dept.

Do you know roller shutter prices?
Prices split into manual and electric, and differ by material and type.

Price per square meter:
1. New garage high-speed door, workshop high-speed shutter: market about 3000 yuan per square meter.
Quality and function differ by maker; makers usually quote by area, some splitting slats, cover, and shaft.
2. Ordinary roll gate: market over 100 yuan per square meter.
Common in less developed city streets and shops. Cheap and simple to install, but loud to open and hard to pull over time; electric ones are still loud. With many flaws, its edge has dropped against new styles.
3. Manual/electric deluxe crystal door, folding shutter: market over 800 yuan per square meter.
Crystal shutters are the fashion face of modern shutters, made of polycarbonate slats, used in fashion stores, phone shops, brand outlets. They also resist water and wind. The look varies: colored, clear, frosted.
4. Aluminum alloy electric shutter: market over 480 yuan per square meter.
Aluminum alloy blocks UV and strong light, cuts the greenhouse effect indoors, protecting the space long term, blocking over 95% of temperature. Unlike old shutters, it cuts noise to the minimum.
5. Color steel shutter: market over 200 yuan per square meter.
Made of organic-coated steel, with good corrosion resistance, looks, bright color, easy forming, and the steel’s strength, at low cost. It also has seismic, wind, durable, warm, sound, health, comfort, and eco traits.
6. Inorganic fabric fire shutter: market over 1000 yuan per square meter.

All prices above are from the web, for reference. For exact prices, call +86 18938501256 (ruihua@rhidoor.com), RHidoor.

Roller shutters are a common type of modern door. They run on electricity, so a motor is part of the package, and motors wear out. Sooner or later you will need a replacement. So what does it cost, and how do you pick the right one? A shutter is only as good as its motor, so weigh these points before you buy.

Pick the right motor model. When a motor reaches the end of its service life, match the replacement’s model and size to what you already have. Get this right and the swap is simple; get it wrong and the door will not run as it should. Note your current motor’s specs before you order.

Choose a reputable brand. Brands differ in how their motors perform in daily use, in the models they offer, and in how they rank against each other. Weigh them properly instead of going by price alone.

Match the power to the door. Motors put out different amounts of power. The replacement has to suit your door’s size and weight, or the door will strain and wear out faster. Think about the door’s dimensions and how often it opens and closes each day.

On price: the original source cut off before listing actual figures, so we cannot quote a fixed number here. Cost tracks the model, brand, and power rating. For an accurate quote, send us your motor’s model and your door size, or call +86 18938501256 (ruihua@rhidoor.com).

A shop crystal shutter is also a mall crystal door. The crystal shutter uses high-transparency PVC slats with stainless tubes between, or aluminum strips through PVC, with an aluminum base, special design, corrosion-resistant and nice. The silent track is aluminum, double-groove, with silent material in the groove for quiet run. It auto-stops and reverses if it meets an obstacle.

The door auto-lights and delays three minutes; in a blackout it switches to manual. The transparent look suits high-end stores. Street shops should pick a shutter with anti-theft. Whatever crystal shutter you buy, watch these tech points:

The crystal shutter must be firm and reliable, smoke- and water-proof. Tests prove the crystal slats resist impact; their linked edges are round-shoulder, a design that lifts impact resistance. The slats are tight, with excellent water and leak proofing.
Smooth surface, easy to clean. The slats are very smooth, so cleaning is easy, and with quality stainless tubes, the whole door will not rust.
UV protection, better care. The polycarbonate in the crystal gate has UV elements that cut UV harm and stop indoor decor and exhibits from aging and yellowing under light.
Eco design, more value. Made from recyclable eco material; the shutter can be partly updated or even moved and reused, saving material and money.
Flame and heat resistant, excellent, meets fire safety. The slat insulates 10 times better than glass and keeps room temperature, saving energy.
Clear view, more security. 3 mm thick extra-large crystal slats give over 80% transparency, crystal clear, for 24-hour window display and easy patrol, boosting security.
Flexible install, easy use. Straight or arc install, with electric, manual-electric, or manual options.

RHidoor’s team looks forward to your visit.
The above is “What shops and malls must not miss when buying crystal shutters.” For questions, call +86 18938501256 (ruihua@rhidoor.com), Engineering Dept. We serve you with care.

Crystal or traditional? A buyer’s view

Shutters are used widely, so if you need just one or two, buy at the market; for many, go to the maker for wholesale, where cost and quality are better guarded. To pick a maker, check these four basics.

Learn the maker’s in-house production. A site visit is best. Shutters come in many types and models for different needs, so see if the maker builds models and types that fit you. Only what fits and feels right will work well.
Pick by the maker’s scale and how standard the production is. A good maker has scale on its side, backed by market demand and financial strength. Beyond that, good products need standard management and strict testing. A maker with strict management and checks is surely a good one.
By repute. In any field, the top three usually have a loud name, the “brand effect.” If you want a good maker, those with high regard are on your list.
Judge by after-sales. Usually, the better the maker, the fuller the service. Before choosing, check their after-sales and customer reviews. If reviews are so-so, consider another maker.

Picking a proper, good maker is not hard. With the above, many will find a good one and a shutter they like. RHidoor stands on product quality, years of pro experience, strong capacity, and products sold widely. For wholesale, come to RHidoor.

Roller shutter manufacturing factory warehouse

A roller shutter, also called a roll gate, is widely used in modern buildings: shop fronts, malls, hospitals, garages, factories, logistics. It helps most where the opening is large. The roll gate is semi-transparent, rain-proof, theft-proof, dust-proof, fire-blocking, sound-proof, and good-looking, easy to install and fast to open.

Industrial roll gate wholesale prices:
What is the price per square meter? It depends on style, type, function, and model, so prices vary a lot. Poor-quality industrial gates run around one hundred and some tens of yuan; they are iron and rust easily in rain, not lasting. Good electric shutters cost a bit more, one thousand to two or three thousand. Average wholesale is 400 to 1000 yuan per square meter, with decent work, material, and motor, for sites with no special needs. RHidoor builds to order.

Stainless electric shutter material price:
Stainless electric shutters are common. They come in 201#, 301#, 304# and more; price by your need. They resist damage and deformation, look flat and nice with rich depth. The body can be baked for longer life. Types: thin-plate, tube, closed, grid. Newer stainless shutters perform and look much better, so they cost a bit more, about 800 to 1500 yuan per square meter.

Shutter switch types:
1. Manual: use the torsion spring on the center shaft for manual pull.
2. Electric: a dedicated motor turns the shaft; stops at set limits. Motor types: external, Australian, tubular, fire, inorganic twin-curtain, high-speed.

Slat materials:
Inorganic fabric, grid, aluminum alloy, crystal, stainless, color steel, wind-resistant, and more. Install: in-wall or side-wall; by direction, top-roll or side-roll.

Freight and install fees are usually charged or included in the quote. RHidoor offers free local delivery and a pro installer, five-year warranty, lifetime upkeep, and half-price repair after warranty. Call +86 18938501256 (ruihua@rhidoor.com).

Roller shutters come in several materials, and buyers often stall on which to pick. RHIDOOR points to three common choices: aluminum alloy, crystal, and the electric flip door. When you choose roller shutter material, weigh how you use the opening over how the door looks.

Three Roller Shutter Material Choices

The electric flip door is the practical pick. Its flip design breaks the usual up-and-over pattern. It is well built, takes no extra space, and leaves the frame fully open. The leaf uses a tough plate that lasts, with imported springs tested through repeated cycles. Most units read as clean and European in style.

The crystal shutter is the good-looking pick. If looks lead, pick a crystal shutter. It is an electric remote-controlled door built mainly from aluminum alloy, with punched holes filled by crystal inserts for a bright, premium face. The holes cut weight yet keep the mechanical strength, plus heat and sound insulation, shading, and wind resistance.

The aluminum alloy shutter is the high-end pick. Most villas carry a garage, so a garage shutter is common—and aluminum alloy sits at the top end. It is very strong, near or above good steel, and forms into many profiles. Its heat transfer and corrosion resistance make it a steady choice for doors. You will also see steel and polycarbonate samples on the board.

Match the Roller Shutter Material to the Site

Pick the right roller shutter material by the job, not the showroom. A garage or service bay does well with aluminum alloy. A shop front that sells on image leans to crystal. A spot with tight headroom and a clear opening suits the flip door.

RHIDOOR stocks these materials with a 15-day lead time and an MOQ of 1 pc, and we provide on-site guidance, not just a product. Call +86 18938501256, message wa.me/8618938501256, or email ruihua@rhidoor.com.

Still weighing your options? See the materials to consider before buying a roller shutter for the full shortlist, and open our electric roller shutter material guide for the buying steps. Every build starts from our roller shutters, made to your opening.

How to Choose a Quality Crystal Roller Shutter
Stainless Steel Shutter Prices and Is 304 Electric Worth It?
Crystal Shutter Buying: What Shops and Malls Must Not Miss
How to Buy a Steel Fire Rated Roller Shutter (Tips from the Maker)

Ready to Upgrade?

Ready to upgrade your facility? Our team will help you spec the right RHIDOOR door for your site. Call +86 18938501256, message wa.me/8618938501256, or email ruihua@rhidoor.com. Contact Us Today

Material sample board aluminum steel polycarbonate
Rolling shutter door product photo

RHidoor’s fire shutters split by curtain build into ordinary steel and composite steel. The former is single steel plate, the latter double plate with insulation between. When used to replace a firewall with a rating over 3.0h, you can drop the water curtain. Fire shutters: only garage lanes may use ordinary steel; all else needs premium fire shutters.

How to pick a steel fire shutter:
1. Check the looks:
A qualified steel fire shutter welds firmly with even spots; the surface spray is flat and smooth; at the set spot it has the product mark, quality pass mark, and certification mark. A bad one welds poorly, spots uneven, spray rough, and lacks the marks.
A qualified shutter looks complete, no damage, clean surface, no plane marks, burrs, or hammer marks; corners and seams tight and flat; marks at the set spot. A bad one is incomplete, damaged, not clean, with plane marks, burrs, hammer marks; seams not tight; no marks.
2. Check the size: a qualified product’s outer size should be <= the sample’s, leaf thickness >= the sample’s, frame side width >= the sample’s, fire glass size <= the sample’s, fire glass thickness >= the sample’s. A bad one exceeds the sample size, leaf thinner, glass smaller.
3. Check the seal: a qualified steel or inorganic fire shutter has a fire seal strip, straight, not arched, with a report from a national lab. A bad one has no strip, or an arched one, and no report.

How many materials:
Steel fire shutter: steel curtain plate, rail, seat plate, lintel, box, with motor and control box, meeting integrity.
Inorganic fiber composite fire shutter: inorganic fiber curtain, steel splint, rail, seat plate, lintel, box, with motor and control box, meeting integrity.
Premium fire shutter: steel or inorganic fiber curtain, steel rail, seat plate, splint, lintel, box, with motor and control box, meeting integrity, insulation, and smoke control. Rolls left or right.

Fire rating classes:
1. Steel fire shutter (F1, 1.50h)
2. Inorganic fiber composite (F2, 2.0h)
3. Premium fire shutter (F3, 3.00h)

Notes on steel fire shutter use:
Steel fire shutters are fine steel goods with good metal traits, hard to damage, and strong fire traits, a key safety guard. When rolled up they take no space. But every material has weak points. Steel corrodes with acid or alkali, so never use it in such an environment; avoid acid/alkali effects. Also avoid metal damage; thin steel can dent or be hit beyond recovery. Makers usually warn of this.

RHidoor detailed the steel fire shutter material, care, and acceptance so you can tell and choose better when buying. If still unclear, call +86 18938501256 (ruihua@rhidoor.com).

Fire-rated roller shutter product card 1

Fire-rated roller shutter product card 2

RHIDOOR is a fire rated shutter maker that covers wholesale, custom build, production, install, and repair. We custom-build high-speed roller shutters, electric roller shutters, industrial lift doors, industrial folding doors in aluminum and stainless, fire rated roller shutters, acoustic doors, crystal roller shutters, sliding gates, sensor doors, and more. If you need a wholesale custom fire rated shutter, we run the whole job — from drawing to commissioning — with on-site guidance at install, not just a product in a crate.

A fire rated roller shutter acts like a firewall as a movable divider. You’ll use it where a firewall is hard to fit — open elevator halls, escalators, wide department-store floors, exhibition halls, and large openings where fire doors and windows won’t do. On site, it sees wide use for compartment.

Install requirements

No vent or water pipe above the shutter opening.
You lay power lines (three-phase five-wire and fire control signal) to the control box by the motor.
After install, fit the ceiling and keep its edge 50 mm from the curtain plate to avoid friction.
During debug and use, no one stands under the shutter. Don’t move electric parts on your own.
Per fire code, the fire rated roller shutter is a fire-only facility — not for daily passage, and nothing stacked right below it.
After install and debug, run it once a quarter to check electric and mechanical performance; mind safety.
By install form: in-wall or side-wall (in or out of the opening). By open direction: top-roll or side-roll.

Fire rated roller shutter materials by type

Steel fire rated roller shutter (1.5h): a steel curtain plate with rail, seat plate, lintel, and head box, plus motor and control box. Meets fire integrity.
Inorganic fiber composite fire rated roller shutter (2.0h): an inorganic fiber curtain with steel splint, rail, seat plate, lintel, and box, plus motor and control box. Meets fire integrity.
Premium fire rated roller shutter (3.0h): a steel or inorganic fiber curtain with steel rail, seat plate, splint, lintel, and box, plus motor and control box. Meets integrity, insulation, and smoke control.

RHIDOOR handles wholesale, install, and repair worldwide. We take orders from 1 pc and ship within 15 days.

Product cards

Fire-rated roller shutter product card 1

Ready to build your fire rated roller shutter?

Send us your opening, the fire zone, and your volume. We’ll quote a wholesale custom fire rated shutter built to your spec, with a 15-day lead time, MOQ from 1 pc, and on-site guidance at install.

Phone: +86 18938501256
WhatsApp: wa.me/8618938501256
Email: ruihua@rhidoor.com

Fire-rated roller shutter product card 2

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