Trade & commercial from CR Smith.

In addition to being the largest home improvement company for domestic home owners in Scotland, CR Smith also operates a well-established trade and commercial business through our specifically designed “for Professionals” range.

Specifically designed for building professionals
Made to measure,
made in Scotland
British Kitemark accredited
Comprehensive range of windows and doors

High-quality and stylish windows and doors.

Supplying building professionals across the UK, CR Smith offers a range of stylish, high-quality products to meet your project requirements in uPVC, aluminium or timber. 

Whether you’re a self-employed joiner requiring a few windows per month, a national housebuilder constructing hundreds of new properties or a local authority building a new school, we can help with your windows and doors.

Design your own door online.

See your proposed new door come to life by using our online door designer. Simply select your chosen styles, colours and finishes and your door will be created for you to see in full colour.


Custom-built manufacturing plant.

All our products are manufactured in line with Scottish building regulations and depending on the product carry a variety of BS Kitemarks, CE Kitemarks, PAS 24 accreditations and with optional hardware and glass specifications, they can be ‘Secured by Design’ accredited.


Specialist maintenance services.

Windows and doors in hotels, schools and commercial buildings can be subject to extensive wear and tear from guests, staff and members of the public.

CR Smith Commercial provides a range of refurbishment and maintenance services ensuring windows, doors and conservatories can look and function as they should, no matter who fitted them.

Contact us now to find out how we can help with your specific project.