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.

Frameless Windows

IQ Glass
Where a large window is required IQ Glass can design a frameless structural glass installation to create a completely frameless large window installation. These frameless windows, dubbed ‘Picture Windows’, can create a frameless view to your external envir...

Slim Framed Sliding Windows

IQ Glass
Architects and designers are always looking for ways to create the slimmest minimal framed window possible to their contemporary design schemes. IQ’s slim framed sliding door system can be used as the slimmest minimal framed opening window system available,...

High Quality Aluminium Windows

IQ Glass
Aluminium is the first choice of framing in modern architectural applications. The smooth and square finishes that can be achieved from aluminium window framing perfectly suit the more minimal and detail orientated design that is prevalent throughout contempor...

Innovare Windows

IQ Glass
All Innovare windows and window combinations combine the aesthetics of the Innovare system with a flushed glazed exterior and impressive performance characteristics in opening or venting elements for all types of applications. They can be installed as single ...

Passivhaus Windows

IQ Glass
Internorm are the world’s leaders in the design of Passivhaus windows and doors, tested to rigours standards to ensure the highest levels of thermal performance and air tightness. IQ Glass can now offer these composite windows and doors as part of our moder...

Guillotine Window

IQ Glass
Using IQ’s years of expertise and knowledge in the construction and glazing industry IQ Glass are able to seamlessly weave together differing window and glass systems, casements next to structural glass, Minimal Windows, Sliding Folding doors, and flawlessly...

Innovare for Commercial Projects

IQ Glass
The Innovare Windows and Doors from IQ Glass can be used to great effect on a large scale of building design sectors in order to create a sleek, minimal, highly performing, low maintenance architectural glass installation. Due to the stepped edge of glass ove...

Mondrian Windows

IQ Glass
The Mondrian Window system from IQ Glass recreates the traditional appearance of slim framed steel windows in a modern, thermally broken metal frame for excellent thermal performance. Specifically designed for the renovation and restoration of industrial and l...