Aluminium Casement Windows

Give your home a contemporary feel with our aluminium casement windows


Our BCW70 casement has the option of a slim sash and a heavy duty sash for much larger openings, with both options offering excellent thermal and acoustic performance due to the generous 44mm glazing width. With the ability for the sashes to be side or top hung, the BCW70 has a multitude of possibilities and can be specified in a huge range of colours and finishes.



Frame:  70mm
Sash:  70mm

Profile Thickness

Door:  1.5mm

Maximum dimensions

Slim sash/Side hung
Width (L):  700mm
Height (H):  1300mm

Slim sash/Top hung

Width (L):  1200mm
Height (H):  1300mm

Heavy duty sash/Side hung

Width (L):  750mm
Height (H):  1750mm

Heavy duty sash/Top hung

Width (L):  1800mm
Height (H):  1800mm



Colour powder coating (RAL, mottled, rough…)
Wood effect powder coating
Optionally bicoloured

Opening possibilities

OPEN OUT side hung and top hung

Energy efficiency

Thermal transmission coefficient:  U-value from 1.0 (W/m2K)

Maximum weight

Slim sash Side hung:  35kg
Slim sash Top hung:  50kg
Heavy duty sash Side hung:  42kg
Heavy duty sash Top hung:  100kg

Colour Options

All of our aluminium casement windows are available in an extensive range of standard and non-standard colours

Weather Resistant

Our aluminium casement windows keep your home warm all year round and are perfect for keeping out all weather conditions

Ultra Slim Frames

Our aluminium casement windows boast one of the slimmest frames available on the market today letting extra light flood in to your home


All of our aluminium windows come with multi point locking so you know your door is safe from intruders


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Other Products

French Doors
Composite Doors
uPVC Doors
Casement Windows

Luke Bower fitted windows and doors for us following having an extension added to our house. He came when asked to measure, and fitted the new windows and doors as soon as possible. We have had no problems with any of his services and I would certainly recommend him to anyone in the future.


Joanne Sinclair in Mirfield

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