Mr K
Competitive prices. Excellent Service with prompt delivery. I would recommend IQ to others and will certainly use again.
Mr G
Excellent, professional, efficient service from IQ Builders Merchant. Needed to purchase 3000 bricks to finish a new build project, Oliver was great in sourcing the same bricks, at a very good price, had them delivered in a matter of a few days. Happy to use again and to recommend.
Mrs W
Ordered the STUNNING XL Joinery PreFinished Walnut Portici Door . Very pleased with the service 10/10


A little info about Windows
IQ Builders Merchant are please to offer wide range of standard timber casement windows including shapes and sizes to fit almost any home.

Bays, bar design options and designer styles are available for individual projects if you want an arched head or even a triangular window, we've got it covered!

Made from engineered softwood timber, you can choose the hardware, finish and glazing option to make your property look and feel perfect. The standard double glazing and long lasting guarantees will also keep maintenance bills to a minimum. All  windows are available in standard and bespoke sizes through IQ Builders Merchant across the UK.

U values for standard casement windows range from 1.6 to 1.3 W/m2K. Energy ratings: A+ to C.

Please note: Sizes quoted below are actual frame sizes - brickwork opening will need to be slightly larger to allow for fitting.