Project managed
we take care of everything
Manufacturing in Scotland
for over 45 years
The LorimerFit™ standard
all our tradespeople are fully qualified and expertly trained
Lorimer 10-year triple guarantee
complete with emergency call-out service
Blue living room with white 3 part casement window with white sills and surrounds

More than just a name.

The Lorimer range has been developed to be uncompromising in every aspect of its performance, while maintaining a unique and attractive appearance. It is the market leader in terms of design, functionality, security and thermal performance.

Discover our products.

The Lorimer range not only includes a huge selection of windows and doors but we can also extend your home with an open plan extension, sunroom, orangerie or conservatory. You will find the same commitment to high quality design across our whole range, making your home more comfortable no matter which option you choose.


Beautiful homes start with beautiful windows.

We understand your home is your greatest investment both financially and emotionally. Improving it should not only be about enhancing the overall look but creating something even more meaningful. While providing safety and security, it should give you and your family an overall feeling of comfort, happiness and well-being. We believe our service, design and skills will deliver this and secure the long-term value of your home.