BGC Window & Door Replacement Parts
Looking for replacement parts for BGC sliding doors or windows? Browse Glideworks parts listed as compatible with selected BGC systems, including older sliding doors, Affinity patio doors and sliding windows.
BGC systems vary by model and age. Use the options below as a starting point, then compare the product details, dimensions and photos with your existing hardware before ordering. Brand alone does not guarantee a fit.
BGC sliding door rollers and carriages
- 3-1170 Sliding Door Carriage and Roller – Listed for older BGC and Jason sliding doors manufactured between 1982 and 2000.
- 3-1177 Adjustable Door Carriage and Roller – Listed for vintage BGC and Jason models from 1982–2000. Features an adjustable carriage and an acetal roller with bearing.
- 3-1092 Sliding Door Roller and Carriage – Listed for BGC Affinity patio doors from 2004 onwards through MK2 models. Check the carriage shape and raised nibs against your existing part.
BGC sliding door locks
- 4-8857 Sliding Door Lock – Listed for Jason and BGC MK2 sliding glass doors. A cylinder is included. Compare the lock body and fixing positions before selecting this replacement.
BGC sliding window parts
- 3-5120 Sliding Window Carriage – A BGC-compatible plastic carriage with a nylon grooved roller and brass pin.
- 4-6082 BGC Vent Lock – Listed for older Affinity sliding windows and BGC window frames. Includes a key and installation screw.
How to check compatibility
Identify your door or window model where possible. Compare the original part's shape, dimensions, fixing points and, for rollers, roller diameter and profile with the replacement product information. Model years are a guide, not a guarantee of fit.
If you are unsure, contact Glideworks before ordering with clear photos of the existing part, its measurements and any identifying marks on the door or window. For rollers and carriages, a photo of the removed assembly is especially helpful.
BGC is used here to identify the door and window systems referenced in our product listings. Parts are not represented as genuine BGC components unless expressly stated on the individual product page.