Quantum Premium Letterplate
The Quantum Premium Letterplate is designed to combine visual appeal, functionality and sturdiness in one coordinated solution. Suitable for uPVC, timber and composite doors, it has been developed to complement the wider Quantum range and add value to finished door sets. Its versatile design suits a wide range of door thicknesses and delivers the premium look expected from fully suited door furniture.
- Elegant ergonomic design with strong visual appeal
- Part of the fully suited Quantum range
- Suitable for uPVC, timber and composite doors
- 180 degree flap opening
- External weather seal and internal draught seals
- Suitable for a wide range of door thicknesses
- Nine finishes available: White, Black, Chrome, Gold, Satin Silver, Flint, Tungsten, Anthracite Grey and Antique Black
- 10 year mechanical guarantee
- 10 year surface guarantee on powder-coated finishes
- 5 year surface guarantee on plated finishes
- Coating tested to BS.EN:2007 Grade 5
- Product type: premium letterplate
- Door compatibility: uPVC, timber and composite
- Flap opening: 180 degrees
- Seals: external weather seal and internal draught seals
- Finish range: 9 options
- Guarantee: 10 year mechanical, 10 year powder-coated surface, 5 year plated surface
- Coating performance: BS.EN:2007 Grade 5
























