Dorman® DM20B4 Top Patch Fitting – SUS304 – Matte Black
The Dorman® DM20B4 Top Patch Fitting is a premium architectural fitting designed for frameless tempered glass doors. It securely connects the upper section of the glass door to the top pivot assembly, ensuring smooth door movement, precise alignment, and dependable performance. Manufactured from high-strength aluminum alloy with a matte black SUS304 stainless steel cover, it combines modern aesthetics with excellent corrosion resistance and long-term durability.
Technical details
- Product NameDorman® DM20B4 Top Patch Fitting
- BrandDorman®
- ModelDM20B4
- Product TypeTop Patch Fitting
- MaterialHigh-Strength Aluminum Alloy with SUS304 Stainless Steel Cover
- FinishMatte Black (MB)
- ApplicationFrameless Tempered Glass Doors
- Door TypeFrameless Pivot Glass Door
- Installation PositionTop
- Compatible Top Pivot15 mm Top Pivot System
- Operating SystemFloor Spring Pivot System
- Glass Thickness10 mm / 12 mm
- Glass PreparationGlass Cut-out Required
- Installation TypeGlass Mounted
- Corrosion ResistanceExcellent
- Weather ResistanceSuitable for Indoor & Sheltered Outdoor Applications
- MaintenanceLow Maintenance
- PackingStandard Export Packing
- Country of OriginCN
- WarrantyAs Per Dorman® Warranty Policy
Description
The Dorman® DM20B4 Top Patch Fitting in Matte Black is engineered to provide a secure connection between the upper edge of frameless tempered glass doors and the top pivot assembly. Its precision-machined aluminum alloy body and matte black SUS304 stainless steel cover ensure excellent structural stability, smooth door operation, and long-lasting performance while complementing contemporary architectural interiors.
Spec & Technical Data
The Dorman® DM20B4 Top Patch Fitting features a high-strength aluminum alloy body with a matte black SUS304 stainless steel cover for superior durability and corrosion resistance. Designed for 10 mm and 12 mm frameless tempered glass doors, it is compatible with standard 15 mm top pivot systems and Dorman® hydraulic floor spring installations, ensuring smooth pivot movement and dependable long-term performance.
