D-20 Reinforced Four-Wheel Door Roller
D-20 Reinforced Four-Wheel Door Roller is a reinforced four-wheel roller for compatible frameless glass sliding-door track systems. It guides the door for smooth movement while matching the specified mounting and rail arrangement. Confirm glass thickness, door weight, track profile, mounting dimensions, finish and quantity before ordering.
D-20 Reinforced Four-Wheel Door Roller
The D-20 Reinforced Four-Wheel Door Roller guides sliding glass doors along compatible track systems for smooth and stable everyday movement. Its reinforced design helps create a clean and coordinated hardware layout.
Product and Selection Information
| Model / SKU | D-20 |
|---|---|
| Component type | Reinforced Four-Wheel Door Roller |
| Matching components | Confirm the matching track profile and door mounting arrangement. |
| Dimensions and installation | Request the dimensional drawing, fixing positions and installation clearances. |
| Door requirements | Provide door material, thickness, dimensions and weight for selection. |
| System load | Confirm the approved complete configuration, track and fixings for the specified door weight. |
| Material, finish and supplied parts | Confirm the available configuration and included component list in the quotation. |
Before Ordering
Send door material, thickness, width, height and weight, the rail cross-section or track drawing, mounting layout, required finish and quantity. For replacements, include clear photos and measurements of the existing fitting, wheel profile and mounting connection where applicable. Confirm glass or door preparation before fabrication.
D-20 Buyer FAQs
How do I confirm compatibility?
Match the roller wheel profile, body dimensions and mounting connection to the rail cross-section and door layout. Send drawings or measurements before ordering.
What load should I specify for a reinforced four-wheel roller?
Provide the actual door weight and dimensions, track and mounting layout. Request confirmation of the complete configuration rather than inferring capacity from the reinforced description.
What door weight can the complete system support?
A numerical load rating is not specified on this page. Provide actual door dimensions and weight, then confirm the approved combination of rollers, track, brackets and fixings for the installation.
Can I replace an existing fitting with this model?
For D-20, compare dimensions, connection geometry, mounting positions and mating components. Confirm the system rating and required door preparation; appearance alone does not establish a compatible replacement.
What information is needed for a quotation?
Provide model D-20, quantity, door material, thickness, dimensions and weight, rail and mounting drawings or photos, required finish, delivery address and postcode. Ask which parts are included and which need to be ordered separately.