Welcome to Northumberland Glass, your trusted supplier of high-quality, traditionally inspired Classic Heritage Doors. Combining the elegance of heritage designs with the durability and performance of modern aluminium technology, these doors offer the perfect blend of style and functionality. Our partnership with Sheerline ensures that your home is fitted with doors that look great and provide excellent thermal efficiency and security.
Materials and Options

White

Grey

Black

Contora

Stippolyte

Cotswold

Digital

Everglade

Oak

Pelerine

Warwick

Taffeta

Sycamore

Arctic

Autumn

Minster

Mayflower

Chantilly

Flemish

Florielle

ABS Locking Cylinder

Lever Handle

Why Choose Classic Heritage Doors?
Classic Heritage Doors are designed for homeowners who appreciate traditional aesthetics but don’t want to compromise on modern benefits. Whether you’re restoring a period property or looking to add character to a new build, these aluminium doors provide long-lasting strength, energy efficiency, and a timeless look.

Traditional Aesthetics with Modern Performance
Traditional design features replicate the charm of heritage doors, perfect for period properties or classic home styles.
Enjoy the energy-saving benefits of aluminium with cutting-edge thermal breaks to keep your home warm and efficient.
Aluminium provides strength and resistance to weathering, ensuring your doors remain beautiful with minimal upkeep.