Doors

We provide the highest quality doors, from maintenance-free UPVC doors to elegant composites, to modern bi-folding doors that bring the outside in.

Ensure you choose the right size and type of door with our free survey service. Our experienced door experts will make sure you meet important building regulations, and can even advise on the best style ideas to suit your home. All of our doors come with Fullex LX Multi Point Locking System Secured By Design and the option to upgrade to an A+ energy efficiency rating to help reduce your heating costs.

Our dedicated, friendly team of fitters will fit your doors with minimum fuss, and are always happy to go the extra mile for our customers, even after installation.

Our doors are also available in aluminium, in a range of colours, for slimmer profiles and better sightlines.

Brochures

UPVC BROCHURE
COMPOSITE BROCHURE

UPVC

Composite

French

Sliding

Bi-Folding

“Thank you for supplying our door and windows, we are very pleased. Not only are we happy with the products, we are also extremely glad that you sent Carl and Ray to fit them. They have done a super job. First class!”

Mr and Mrs Voce

Why Choose Us?

“Thank you so much for a wonderful job. We are extremely pleased with our new windows and doors. We are feeling the benefits already – there are no draughts and no dripping windows. You have a great team, very polite, clean and tidy. I can’t recommend your company enough.”

Mrs Spencer

“We are absolutely delighted with our new windows and doors, delivered by a very professional team from start to finish. Our house looks great and was fitted out with minimum disruption. Thank you so much.”

Mr & Mrs Holland

“Thank you for handling my order for a new composite door. All of your employees had excellent customer service skills and a professional approach. A job well done.”

Mr Watkins

“I have to tell you how impressed I am with your company. Nothing has been too much trouble, and you never tried to hard sell. You measured up, gave us lots of ideas, went away and rang back with an affordable price. Your staff have such good customer services skills, you should be very proud. I cannot recommend you enough.”

Mr Crogan

“All work was carried out on time, and the workers were extremely polite and very friendly. I would highly recommend Thermaseal to friends and am so glad we chose you.”

Mrs Draper

Thank you and the Thermaseal staff involved in fitting my door for the efficient customer service I received.”

Miss Ralph

“I would like to take this opportunity to thank you all for the warm, friendly and professional service we have received from start to finish with regard to the work we needed doing at our home. The new soffits, fascias and guttering have really made a difference to the look of our home and we are very pleased indeed.”

Mr & Mrs Hudson

“Thank you for supplying our door and windows, we are very pleased. Not only are we happy with the products, we are also extremely glad that you sent Carl and Ray to fit them. They have done a super job. First class!”

Mr & Mrs Voce

“Many thanks for the punctual work and competent workforce.”

Mr Dunsdal

Request A Callback

Our team will be in touch as soon as possible to discuss your needs.

Call Us Today

Our friendly and professional team are always happy to help.

CALL NOW: 0115 986 68 99