SUNFLEX Aluminium Windows

SUNFLEX aluminium windows provide a contemporary glazing solution replacing either old windows or in a new extension or building project.

All SUNFLEX windows offer square contemporary sight lines, matching the range of bifolding doors. The window products available meet the needs of both standard and bespoke window requirements offering made-to-order aluminium windows in a variety of opening options, fixed, opening, shaped and even frameless corners.

Contemporary SUNFLEX aluminium windows.

Thermally efficient, slim and robust aluminium windows, supplied on a made-to-order basis. There are two types of aluminium windows available. The SAL-300 range offers slimline side hung, top hung and fixed windows. The SEF range offers windows with more opening options, for instance, tilt and turn windows. Uses of SUNFLEX aluminium windows include:

As a replacement for old PVCu, timber or aluminium windows.
Picture windows or floor-to-ceiling glazing.
Apex and gable windows above bifolding and sliding doors.
Fixed glazing for doors, creating entrance screens and combination frames.
Bay windows

Demanding projects utilise either the SAL-300 or SEF ranges creating long runs of windows, framed or frameless corner windows too. These windows also suit high-level glazing as well as for conservatory windows or a glazed extension. SUNFLEX UK makes their range of windows in the UK.

SUNFLEX SEF Aluminium Windows.

Choose the SEF range of windows for better thermal performance and a more prominent sight line. SUNFLEX SEF aluminium windows come with a 65mm deep frame, ideal for new or replacement window projects.

The SEF range provides a variety of outer frames to meet different size, design and aesthetic requirements. As a fixed window, the SEF windows offer sight lines starting at 50mm. Sightlines for opening windows start at 92mm.

This window range is also ideally suited to modern glazing and large window projects. A variety of outer frame, opening light and mullion sizes is available. As a result, SEF aluminium windows are ideal where windows require bigger glass panels and greater strength.

Casement windows come with a side as well as top hung opening. Several vent options allow standard or oversize opening windows. Therefore, opening light sizes up to 1400mm for a side hung window or 1300mm for a top hung meet the needs of modern extensions and houses.

Tilt and turn windows provide a different ventilation solution as well as easy cleaning from the inside. Furthermore, window sizes up to 1700mm wide and 2400mm high mean these windows provide openings at virtually door sizes. Consequently, they are ideal as high-level windows or leading out to a flat roof or terrace.

The enhanced polyamide thermal break gives SEF windows U-Values as low as 1.2Wm2K using high specification glass or 1.5Wm2K using standard Low-E glass with warm-edge spacer bars.

SUNFLEX SAL-300 Aluminium Windows.

Slimline, thermally efficient windows with certified security and weather performance. SUNFLEX SAL-300 provide modern looking windows for replacement window projects or new builds.

The SAL-300 range provides virtually unlimited window designs as well as thin sight lines for large fixed frames and picture windows. A choice of glazing bars or applied astragal bars also creates more traditional-styled windows where required. Slim outer frames and opening sashes provide minimal sight lines too with frame sizes starting at just 50mm for a fixed light window or 92mm for an opening casement window. Other frame sizes are available, meeting the individual property requirement.

SAL-300 windows come with polyamide thermal breaks offering U-Values as low as 1.4Wm2K using high specification glass or 1.8Wm2K using standard glass.

Window specifications and options.

All aluminium windows come in a choice of standard colours such as white, black or grey. Additional colours include any of the 200 shades from the RAL range. SUNFLEX windows also come in specialist textured powder coated finishes and the latest wood-effect shades offering the appearance of timber windows.

The window hardware across the range comprises multi-point locking with robust window handles. Further customisation includes colour matched handles to the frames or metal finishes. To meet the needs of many residential properties, windows come with fire-exit hinges, trickle ventilation and window restrictors for high-level windows.

Both aluminium systems meet industry standards the critical elements of window construction.

British Standard Kitemarked system KM 81580 KM 81543
Weather tested to BS 6375 Part 1:2009
Security tested to BS 7950:1997 and PAS24
Powder Coated colours to BS 6496

Every SUNFLEX aluminium window is hand-made with a mechanical corner construction. The entire range comes with a range of ancillary profiles. These multiple profile options, therefore, allow the creation of standard or complex shapes, bay, bow or corner windows and integrating with other products in the SUNFLEX range for a complete home solution.