Our Suppliers

At Keepout windows, we only use the best materials to manufacture all our double glazing products. Whether uPVC, aluminium, or timber; quality remains our top priority. To ensure consistency of quality and first class performance, we use profiles supplied to us by industry renowned systems houses. Click on the boxes below to find out more about our suppliers.


Worldwide company fabricating polymer based products for building, automotive, and industrial applications. Read more…


The UK’s leading manufacturer of bespoke aluminium windows, doors, and blinds. Read more…


Stylish and super secure composite door manufacturer and supplier. Read more…


Manufacturer and supplier of sustainably sourced, engineered timber windows and doors.