Dorman® DM80B4 Door Center Patch Lock Keeper – SUS304 – Matte Black
The Dorman® DM80B4 Door Center Patch Lock Keeper is a premium architectural patch fitting designed for frameless tempered glass doors. It serves as the receiving keeper for D/B patch lock systems, ensuring secure lock engagement, precise alignment, and dependable daily operation. Manufactured from high-strength aluminum alloy with a matte black SUS304 stainless steel cover, it combines exceptional durability with a contemporary architectural appearance.
Technical details
- Product NameDorman® DM80B4 Door Center Patch Lock Keeper
- BrandDorman®
- ModelDM80B4
- Product TypeDoor Center Patch Lock Keeper
- MaterialHigh-Strength Aluminum Alloy with SUS304 Stainless Steel Cover
- FinishMatte Black (MB)
- ApplicationFrameless Tempered Glass Doors
- Door TypeFrameless Pivot Glass Door
- Installation PositionDoor Center
- Lock CompatibilityD/B Lock Slot
- Glass Thickness10 mm / 12 mm
- Glass PreparationGlass Cut-out Required
- Installation TypeGlass Mounted
- Corrosion ResistanceExcellent
- Weather ResistanceSuitable for Indoor & Sheltered Outdoor Applications
- SecuritySecure Lock Receiving System
- MaintenanceLow Maintenance
- PackingStandard Export Packing
- Country of OriginCN
- WarrantyAs Per Dorman® Warranty Policy
Description
The Dorman® DM80B4 Door Center Patch Lock Keeper in Matte Black is engineered for frameless tempered glass door systems requiring a secure receiving component for D/B patch locks. Its precision-machined construction ensures reliable lock engagement, accurate door alignment, and smooth daily operation. Finished with a matte black SUS304 stainless steel cover, it delivers superior corrosion resistance together with a modern architectural appearance suitable for offices, hotels, shopping malls, retail stores, and premium residential projects.
Spec & Technical Data
The Dorman® DM80B4 Door Center Patch Lock Keeper features a precision-engineered aluminum alloy body with a matte black SUS304 stainless steel cover for exceptional strength and corrosion resistance. Designed for 10 mm and 12 mm frameless tempered glass doors, it incorporates a D/B lock receiving slot that provides secure locking engagement and dependable long-term performance. Its heavy-duty construction makes it ideal for demanding architectural glass door installations.
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