The Ultimate Steel Window Alternative

Alternatively Known as: Art-Deco Windows; Heritage Windows

Our Steel-Alternative Windows are engineered to be the perfect replacement for traditional steel windows. Where steel windows don’t have a thermal-break, they are prone to cold-bridging and rely heavily on incredibly over-spec’d krypton-filled glazing just to pass UK Building Regulations. Our aluminium alternatives contain a polyamide thermal-break in their design which allow for increased energy efficiency while maintaining that classic ‘Crittall-style’ sightlines.

Design

Stepped Design.

Our Steel-Alternative Windows are fabricated with a specially ‘stepped’ profile to closely mimic traditional hot-rolled steel sections.

Handles & Hardware.

Our Steel-Alternative Windows come furnished with secure, key-lockable window handles to customise the appearance to suit traditional or modern homes.

Glass & Glazing.

Our Steel-Alternative Windows are glazed with energy-efficient Insulated Glass Units (IGUs) that we hand-manufacture and argon fill at our factory in Waterlooville.

Powder Coated Finishes.

Our Steel-Alternative Windows are available in rich coloured and textured finishes using a quality powder coating process.

French Windows.

Our Steel-Alternative Windows can be specified as French Casements which have a ‘floating mullion’ so no vertical bar interrupts your view when opened.

Technology

Security & Locking.

Our Steel-Alternative Windows are manufactured with strong, multi-point locks which contain bi-directional ‘mushroom cams’.

Nightvent Facility.

Our Steel-Alternative Windows use two-stage keeps to allow the sashes to be securely locked in a slightly open position for ventilation.

Maintenance.

Our Steel-Alternative Windows are designed with easy-clean hinges; wipe-clean profiles and easy-to-lubricate mechanisms.

Sustainability.

Our Steel-Alternative Windows are made of aluminium: a material with a typical 95% recycle rate and end-of-life.

Collections

Smart Architectural Aluminium Company Logo

Thermally-Broken.

Our 400-Series Windows are made with Smart’s thermally-broken ‘Alitherm 400’ profile for superior energy efficiency with a steel look.

Slim Sightlines.

Our 400-Series Windows have outerframes with a 42mm sightline for a perfect balance of slim lines and thermal performance.

70mm Deep Profile.

Our 400-Series Windows use a 70mm deep outerframe which is perfect for installing into modern board & plaster reveals.


Smart Architectural Aluminium Company Logo

Thermally-Broken.

Our 70-Series Windows are made with Smart’s thermally-broken ‘Alitherm Heritage’ profile for increased energy efficiency with a steel look.

Slimmest Sightlines.

Our 70-Series Windows have outerframes with a 33mm sightline for a incredibly authentic steel-look window.

70mm Deep Profile.

Our 70-Series Windows use a modified 70mm deep heritage outerframe for installation into standard board & plaster reveals.


Smart Architectural Aluminium Company Logo

Thermally-Broken.

Our 47-Series Windows are made with Smart’s thermally-broken ‘Alitherm Heritage’ profile for increased energy efficiency with a steel look.

Slimmest Sightlines.

Our 47-Series Windows have outerframes with a 33mm sightline for a incredibly authentic steel-look window.

47mm Deep Profile.

Our 47-Series Windows use 47mm deep outerframe which is ideal for installation into traditionally-formed sub-frames.