Steel Look Doors in Sherborne

At Bill Butters Windows, we supply and install the Sheerline Classic Heritage Door across Sherborne, Dorchester, Yeovil, Shaftesbury, Gillingham, Crewkerne and nearby Dorset and Somerset areas. This ultra-slim aluminium door captures the character of early 20th century steel doors, with a period-inspired lockbox design that suits both refurbishment projects and modern extensions.

Ultra-Slim Heritage Aesthetic

With Sheerline’s signature stepped look and sightlines as slim as 60.5mm, the Classic Heritage Door brings genuine art deco character while maximising the light entering your home.

Thermlock Technology

Sheerline’s Thermlock technology offers almost double the insulation of a standard polyamide thermal break, helping to achieve a U-value of 1.4 W/m²K and keep your home snug throughout the year.

Secured by Design Available

Choose the optional Secured by Design upgrade for extra peace of mind. This police-backed accreditation means the door has passed stringent testing based on reducing crime through good design.

Built for Period Charm and Modern Performance

Available in single and French door configurations, the Classic Heritage Door is designed as the perfect complement to period properties while meeting the thermal performance modern Building Regulations demand. Patented corner jointing reduces waste during manufacture and helps eliminate misaligned frames, locking in quality on every door we install.

Customisation Options

Choose from 12 stocked colour combinations, with no-bar, two-bar or four-bar configurations, and optional toplights, available in both single and French door formats.

White

Anthracite Grey

Anthracite Grey Smooth

Anthracite Grey Smooth Matt

Black Ash

Black

RAL

Frequently Asked Questions

What is a steel look door and how is it different from a standard aluminium door?

A steel look door recreates the slim, stepped aesthetic of early 20th century steel doors using modern aluminium construction. The Sheerline Classic Heritage Door achieves sightlines as slim as 60.5mm, giving it a genuinely period character while offering the performance of a modern aluminium system.

How energy-efficient are steel look doors?
Are steel look doors secure?
What configurations and colours are available?
Are steel look doors suitable for period properties?
How do I get a quote for a steel look door in Sherborne?
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