Looking for premium heritage or industrial steel windows and doors in Dorset or London? As independent architectural glazing specialists, we source, fabricate, and install the world's finest thermally broken steel glazing systems. Our slender, narrow steel profiles seamlessly recreate the historic character of urban loft living across the South Coast and the Home Counties.

Secco Sistemi Steel Windows and Doors (Dorset & London)

Thermally Broken Systems for Maximum Performance & Longevity

Manufactured using our premium Secco Sistemi - OS2 (65mm & 75mm) profiles, these systems incorporate an advanced high-density insulated thermal barrier. Together with high-performance double or triple krypton-filled glazing (up to 37mm thick), they effortlessly surpass current regulatory requirements—ensuring ultimate comfort even in the harshest weather conditions.

Design your own unique living spaces and create an authentic, historically influenced ambience paired with timeless elegance. Our slender, narrow steel profiles make it possible to seamlessly recreate the historic industrial character of urban loft living.

Key Benefits :

  • Slim Frames: Razor-thin sightlines that maximize natural light.

  • Selection of Styles: Tailored to both heritage and ultra-modern architecture.

  • Special Geometries: Custom shapes, arches, and configurations available.

  • Concealed Drainage: Clean, hidden drainage paths built directly into the profiles.

  • State-of-the-Art Fabrication: Precision-engineered with varied glazing bead contours.

Architectural Finishes & Noble Metals

Unlike standard glazing systems, our premium steel profiles are available in a selection of living finishes and raw, noble metals that age beautifully over time.

Material Finish Architectural Aesthetic Ideal For
Burnished Brass / Bronze Deep, rich golden-brown tones that naturally patina over time. Premium heritage restorations & traditional luxury.
Corten Steel A textured, striking rust-like protective oxidation that stabilizes. Bold, modern architectural extensions & industrial designs.
Stainless Steel Clean, high-performance marine-grade polish or satin finish. Contemporary coastal properties & highly corrosive environments.
Powder-Coated Steel Available in a highly curated selection of architectural Matt Blacks and Anthracites. Classic industrial urban loft aesthetics.

Looking for a specific architectural color palette? While we offer full access to custom RAL and specialist powder-coated finishes to match your design intent, our specialists recommend viewing physical metal samples during your consultation to appreciate their true texture and light interaction.

Our Coverage Areas

We proudly manufacture and install in the following areas:

  • South West : Dorset | Somerset | Devon | Cornwall | Avon

  • Cotswolds : Gloucestershire | Wiltshire | Oxfordshire

  • Home Counties : Berkshire | Surrey | Buckinghamshire | Middlesex

  • South Coast : Hampshire | West Sussex | East Sussex | Isle of Wight

  • London : Central | South West | West | North