Web Menu

Product Search

Language

Share

Sliding Window Roller/Door Rollers

HOME / PRODUCT / Door & Window Roller Hardware / 2 Pack Sliding Door Rollers Replacement, Tandem Roller Assembly Sliding Glass Door Screen Door Gate Replacement
Product Categories
Hot Products
Huaneng

Over the past few years, we have diligently pursued higher standards to enhance our product quality, aiming to deliver increased convenience and a better user experience.

Contact Us

2 Pack Sliding Door Rollers Replacement, Tandem Roller Assembly Sliding Glass Door Screen Door Gate Replacement

○ Material and color can according to customers' requirement.
○ We can make different size as per customers' requirement.
Inquiry WhatsApp Chat

Zhejiang Huaneng Micro Bearing Co., Ltd. +86-15058997617 Zhejiang Huaneng Micro Bearing Co., Ltd. shirley@cnhune.com / +8615058997617
Product Advantages
  • Smooth Operation
    The spacer design ensures smooth rolling and no jamming, even when screws are fully tightened.
  • Silent & High Load Pulley
    Combines quiet bearings with high load capacity for smooth, low-noise performance.
  • Durable Materials
    The nylon-coated outer layer offers strength, toughness, and fatigue resistance.
  • Precision Bearings
    High-quality bearing steel provides quiet, high-speed, and wear-resistant performance.
  • Sealed & Dustproof
    Metal dust cover ensures tight sealing; smooth surface with no burrs for refined quality.
Product Description

Tandem Sliding Door Rollers – Heavy Duty Replacement

Get that effortless glide back. Our tandem rollers feature two high-strength wheels on a solid bracket with precision ball bearings, spreading the door’s weight perfectly for smooth, wobble-free travel and years of quiet performance.

Direct replacement for most patio doors, sliding glass doors, bypass closet doors, and wardrobe doors.

Built to Last

  • Robust iron bracket with full color-zinc plating – excellent rust and corrosion protection
  • Heat-treated steel ball bearings that roll smoothly cycle after cycle
  • Durable wheels engineered to handle heavy doors without flattening or breaking

Exact Fit

  • Wheel diameter: 1-1/4″
  • Wheel thickness: 5/16″

Matches the original factory sizes on the majority of sliding door systems – installs perfectly with no modifications.

Fast, Tool-Free Replacement

Lift the door, remove the worn roller, snap the new one in, and you're finished. Takes just minutes per door.

Bring your sliding doors back to smooth, silent operation. Install our professional-grade tandem rollers and feel the difference immediately.

Sliding Door Tandem Roller

Key Advantages of Our Tandem Sliding Door Rollers

When you've been selling and installing sliding door hardware for years, you learn exactly what customers need most: rollers that simply work, day after day, without problems. That's why we designed our tandem rollers the way we did.

Real Heavy-Duty Strength

  • We use thick, high-quality steel for both the bracket and the wheels. These rollers are made to carry heavy glass patio doors or solid wood wardrobe doors without bending, cracking, or wearing flat. Customers regularly tell us the doors feel lighter and easier to move after switching to our tandem rollers.

Complete Rust Protection

  • Every roller gets a full color-zinc galvanized finish. This isn't just a light coating — it's a proper protective layer that stops rust even if the door is outside or in a damp bathroom. We've had customers in coastal areas using these same rollers for years with zero corrosion.

Smooth and Quiet Every Single Time

  • The tandem design with two wheels plus precision steel ball bearings spreads the weight evenly and removes the shaking you get with cheap single-wheel rollers. You'll notice the difference immediately — the door glides without noise, sticks, or jumps.

Zero Maintenance

  • Once they're installed, you're done. No oiling, no cleaning, no adjusting. The galvanized finish and sealed bearings keep everything running perfectly on their own.

Fits Almost Everything

  • With 1-1/4″ diameter wheels and 5/16″ thickness, these are the exact size found on most major brands of patio doors, closet doors, bypass systems, and large mirrored wardrobes. In most cases, they drop straight in with no modifications.
  • We've sold thousands of these rollers, and the feedback is always the same: doors that used to stick or make noise now open smoothly and quietly, and they stay that way for years.

If your sliding door isn't moving like it used to, give these tandem rollers a try — you'll feel the improvement the first time you slide the door.

Wide Range of Applications

Our tandem rollers fit far more than just one type of door. Customers use them every day on:

  • Sliding glass patio doors
  • Vinyl or aluminum patio doors
  • Screen doors and security screen doors
  • Large closet bypass doors
  • Mirrored wardrobe doors
  • Room dividers
  • Garage side doors
  • Barn doors on tracks
  • Commercial display doors
  • Heavy office partition doors
  • Sliding windows (where the same roller size is used)

Whether it's a home in the suburbs, a beach house, an apartment balcony, or a busy shopfront, these rollers handle it all without complaint.

Sliding door rollers replacement

Works Everywhere Around the House 

You'll find them doing perfect work in living rooms, kitchens, bedrooms, bathrooms, laundry rooms, garages, sheds, and even outdoor gate systems. If it slides on a bottom or top track and uses 1-1/4″ tandem rollers, chances are ours will fit and outperform the originals.

What's in the Package

Each order includes 2 complete tandem roller assemblies – everything you need to fix one standard sliding door (most doors only use two rollers). Ready to install straight out of the box, no extra parts to buy. Just remove the old ones, pop these in, and your door will glide like new again.

Why Choose Hune Tandem Sliding Door Rollers?

Because we've been building these rollers the same way for years — simple, strong, and dead reliable.

Every Hune tandem roller is made in our own factory with thick steel brackets, proper color-zinc plating, and real heat-treated steel bearings. That means your heavy glass patio door or closet door glides open without noise, without sticking, and without chewing up the track — and it keeps doing it for years.

We don't cut corners. Every single roller goes through inspection before it leaves, so what reaches you is exactly what we'd put on our own doors at home.

Thousands of homeowners, contractors, and furniture makers already trust Hune rollers on:

  • Sliding glass patio doors
  • Vinyl and aluminum patio systems
  • Bypass wardrobe and closet doors
  • Commercial office partitions
  • Screen doors and security doors

When you pick Hune, you're not just buying a replacement part — you're getting the same rollers that have kept doors moving smoothly in houses and businesses across the country, job after job, year after year.

Choose Hune once, and your sliding doors stay quiet and easy to use for good.

Measurement Method
Weight(g) ID(mm) OD(mm) Height(mm)
Payment Terms
1.100% T/T in advance
2.30% T/T deposit, 70% balance against copy of B/L
3. PayPal
Packaging Details: Standard export packing (plastic bag, carton, and pallet or wooden case), or as per customer's requirements.
Delivery Port: Ningbo / Shanghai
Delivery Time: Normally within 30 days for ready goods or as per customer's request.
FAQ
  • What are your payment terms?
    What are your payment terms?

    1.100% T/T in advance2.30% T/T deposit, 70% balance against copy of B/L3. PayPalPackaging Details: Standard export packing (plastic bag, carton, and pallet or wooden case), or as per customer's requirements.Delivery Port: Ningbo / ShanghaiDelivery Time: Normally within 30 days for ready goods or as per customer's request.

  • How do you handle shipment?
    How do you handle shipment?

    For small orders: we ship via express (DHL, FedEx, UPS, TNT, etc.).For bulk orders: we ship by sea or by air, depending on your preference.

  • How long is the production lead time?
    How long is the production lead time?

    For in-stock samples: shipped within 2 days.For out-of-stock samples: lead time is within 7 days.For mass production: approximately 15 days after receiving the deposit.

  • What after-sales service do you offer for sliding rollers?
    What after-sales service do you offer for sliding rollers?

    We provide online technical support.  If the issue is caused by a quality defect, we will replace the defective items with new ones.

  • How does your factory ensure quality control?
    How does your factory ensure quality control?

    80% of our staff have over 10 years of experience.  We have a mature and skilled technical team along with a comprehensive quality management system to ensure consistent product quality.

  • Can we print our logo on the products?
    Can we print our logo on the products?

    Yes, we can print your logo on the products based on your design requirements.

  • Can we customize our own color box?
    Can we customize our own color box?

    Yes, if your order quantity reaches 1,000 sets, we can provide customized color box packaging.

  • Do you offer free samples?
    Do you offer free samples?

    Yes, we are happy to provide free samples for you to evaluate the quality.

  • Are you a manufacturer?
    Are you a manufacturer?

    Yes, we are a professional manufacturer specializing in door and window roller pulleys for over 20 years. We also have our own international sales department and handle both production and sales in-house.

  • How long does it take to receive a response after sending an inquiry?
    How long does it take to receive a response after sending an inquiry?

    We will reply to you within 6 working hours on business days.

Related Product
Send Inquiry
Send Message
Zhejiang Huaneng Micro Bearing Co., Ltd.
  • Zhejiang Huaneng Micro Bearing Co., Ltd.
    0㎡
    Plant Area
  • Zhejiang Huaneng Micro Bearing Co., Ltd.
    0+
    Staff
  • Zhejiang Huaneng Micro Bearing Co., Ltd.
    0
    Established in
  • Zhejiang Huaneng Micro Bearing Co., Ltd.
    0+
    Exporting Countries
Zhejiang Huaneng Micro Bearing Co., Ltd.
Zhejiang Huaneng Micro Bearing Co., Ltd. specializes in the development and manufacturing of miniature and medium-sized bearings, non-standard bearings, and pulley systems. With over a decade of industry experience, we offer high-precision processing and responsive customization capabilities.As China 2 Pack Sliding Door Rollers Replacement, Tandem Roller Assembly Sliding Glass Door Screen Door Gate Replacement Suppliers and Custom 2 Pack Sliding Door Rollers Replacement, Tandem Roller Assembly Sliding Glass Door Screen Door Gate Replacement Factory. Our products are widely used in home appliances, industrial equipment, and door/window systems, and are exported to Japan, Korea, Europe, and beyond.
CONTACT US

2 Pack Sliding Door Tandem Rollers for Glass Doors, Screen Doors & Gates

Most of the rollers you pull out of an old patio door are either a single thin wheel or a cheap plastic tandem that has already flattened on one side. Our roller is a true tandem: two 1-1/4″ diameter wheels sitting side-by-side on a heavy steel bracket. The bracket itself is stamped from 1.5 mm cold-rolled steel and then fully dipped in color-zinc plating (the same finish we use on outdoor gate hardware that has to survive salt air).

Inside each wheel is a proper heat-treated 608-2RS ball bearing, sealed on both sides. That bearing is the same size you'll find in skateboards and industrial casters. It spins freely even when the door is leaning a little or when sand gets blown into the track. A single-wheel roller puts all the weight on one tiny contact point and digs a groove in your aluminum track in a couple of years. The tandem spreads the load across four bearing races instead of one, so the track stays flat and the door stays level.

Why a 2-Pack Matters More Than You Think

Sliding doors don't work solo. They rely on paired rollers to keep the door level and aligned. Replacing only one side often leads to uneven height, crooked tracking, or continued friction.

A 2 pack tandem roller set ensures:

  • Even load distribution on both sides
  • Consistent door height and alignment
  • Balanced movement from open to close

It's not about having extras. It's about doing the job right the first time.

How the replacement actually goes (step by step – the way we do it in the shop)

  1. Lay an old towel or blanket on the floor inside the house.
  2. Lift the door straight up while pushing the bottom toward the outside. Most doors have about 3/8″–1/2″ of lift before the bottom swings free.
  3. Tilt the bottom of the door toward you and pull it out of the top track.
  4. Lay the door flat on the towel (glass side down if it's a glass door).
  5. Look at the bottom rail – you'll see two screws holding each roller in place. Back them out (usually Phillips #2).
  6. The old roller assembly slides or pries out. Sometimes it's stubborn because the plastic has swollen – a flat screwdriver and a light tap with a hammer does the trick.
  7. Slide the new Hune tandem roller in exactly the same way the old one came out. The height-adjustment screw (if your door has one) goes in the same slot.
  8. Put the two screws back and snug them – don't overtighten or you'll strip the aluminum.
  9. Stand the door back up, tilt the top into the upper track first, then swing the bottom in and lower it onto the sill.
  10. Adjust the roller height if needed (turn the screw clockwise to raise the door so it clears the track nicely).

Total time for one door: 10–15 minutes if it's the first time you've ever done it. Under 5 minutes once you've done a couple.

Sliding doors should move the way they look—clean, smooth, and effortless. Tandem rollers make that possible by addressing the root cause of most sliding door problems instead of masking the symptoms.

Whether you're upgrading a glass door, refreshing a screen door, or stabilizing a sliding gate, a 2 pack tandem roller solution delivers balance, durability, and performance that single-wheel designs simply can't match.

Why we sell them in a 2-pack instead of singles or 4-packs

Because 99 % of residential sliding doors use exactly two rollers. Selling singles means the customer has to place two separate orders or ends up with an odd one sitting on the shelf forever. Selling four-packs forces people to buy twice as many as they need. Two rollers = one fixed door, nothing left over, no confusion.

Things Customers Always Ask Us

Q: Will These Lower the Door or Raise It?

  • They are the same overall height as the most common OEM rollers. In almost every case the door ends up exactly where it was, only smoother. If your old rollers were completely flattened, the door might sit 1–2 mm higher, which is usually a good thing because it gives extra clearance over carpet or tile.

Q: Do I Need to Buy New Screws?

  • No. Reuse the original stainless screws. They almost never strip unless someone has seriously overtightened them before.

Q: My Door is Really Heavy (Triple-pane Glass). Will These Hold?

  • Yes. Each roller is load-rated for 150 lbs static. Two rollers = 300 lbs total, which covers even the heaviest residential glass doors on the market.

Q: Do They Work on Top-hung Doors Too?

  • These are bottom-load rollers (convex wheel). Top-hung doors usually use concave wheels or completely different hangers. If your roller rides on the bottom track, you're good.

Q: I Live by the Ocean – Will They Rust in a Year?

  • The full color-zinc plating we use is the same finish on boat trailer parts. We have customers on the Florida coast and in Hawaii who are now on their sixth or seventh year with no rust showing.