Search over 1000 windows on SpecifiedBy, from leading Windows manufacturers including; Olsen Windows & Doors, Aluk and NorDan UK.

You can refine your search further by sub-categories of Windows, such as Casement Windows, Vertical Sliding Windows and Tilt & Turn.

Important criteria to consider when specifying Windows include; Features, Colours and Certifications.

PVCu Tilt & Turn Windows medium to high rise buildings A++ U values as low as 0.8 W/m2K

Profile 22
A practical solution to providing ventilation and security to medium and high rise properties An ideal solution for any medium or high-rise property or one with external access issues, Tilt and Turn windows offer a streamlined, contemporary appearance that ...

Profile22 Flush Casement Windows

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Flush casement Specially designed to overcome the design issues associated with traditional casement windows Profile 22 flush casement windows mimic the traditional appearance of period properties, whilst offering superb energy efficiency and lower heating...

Profile22 Fully Reversible Windows

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Especially designed for medium-high rise applications and inaccessible locations Our new Fully Reversible Window has been manufactured using low carbon technology and pioneers our thermal barrier technology. These 70mm Fully Reversible Windows have their...

Profile 22 Specification, Design and Technical Support Services

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We understand that every customer has different needs and with Profile 22 you are in safe hands. Our specification team are privileged to work with architects, contractors, clients and specifiers from conception to completion of a project. A dedicated Spe...

Profile22 Flush Tilt & Turn Windows

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Our externally Flush Tilt-Turn window is specially designed to avoid the overlapping of the framework that is often synonymous with PVC-U systems. The sash is neatly positioned inside the frame of the window to create an elegant and sleek flush appearance. The...

Profile 22 Optima Casement 70mm windows slim chamfered shape suitable residential commercial education healthcare projects

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The ever popular casement window is better than ever when made using Optima’s slim, chamfered profiles. Almost any size or layout is possible, and there are all the components required for bays, bows and conservatories. Frames can be customised to suit moder...

Profile22 Vertical Sliding Windows

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Mimicking the beauty of the traditional sliding sash window, Our market leading Vertical Sliding window system is an authentic looking sash window with Ovolo finishing. All the benefits of a high performance modern material are combined to deliver a window...