Our products give you…

Smaller energy bills – Replacing all single-glazed windows with A rated double glazing could save you around £220 per year on your energy bills.
A more comfortable home – Energy-efficient glazing reduces heat loss through windows and means fewer draughts and cold spots.
Peace and quiet – As well as keeping the heat in, energy-efficient windows insulate your home against outside noise.
Reduced condensation – Energy-efficient glazing reduces condensation build-up on the inside of windows.



We are a local, family run business based in the heart of Surrey. Come and visit our showroom in Leatherhead.


We pride ourselves in our customer experience, ensuring a happy and fully satisfied service. We go above and beyond to exceed your expectations.


We employ all of our fitters as in-house members of staff, meaning a dedicated team with the best experience in all aspects of glazing and home improvements.


“I found TP Improvements via Google when in the process of undertaking a renovation project in Surrey. I had already received other quotes for the work which was several windows, bi-fold doors, and a composite Front door. Not only was their price competitive, but the windows were top quality, and installed in good time. I am very happy with the service have received and would highly recommend TP Improvements.”

Client in Fetcham,
Windows, Bi-fold Doors & Front Door

“Fantastic service, Lovely couple of men, kept me up to date with everything. I had the cat flap done and they saw my door wasn’t closing properly. They tried to fix it there and then off their own backs. I decided to ask them to fix the door. Yet again they arrived early and within an hour it was all fixed. I know who I’ll be calling on again, so nice to find decent workmen.”

Client in Fetcham,

“Everything proceeded like clockwork, could not have asked for more and very happy to have found a good and reliable local business. I expect excellence and that is what I received from TP Improvements.”

Client in Fetcham,
Replacement Front and Rear Doors, Skyroom

“Fantastic service. Tom and his staff from TP Improvements were very thorough, hard working and professional throughout. The quality of the product installed was excellent and the service provided could not of been better.”

Client in Leatherhead,
Windows, Bi-fold Doors and Back Door

“We were very pleased with the windows and the efficient service we received. Highly recommend Tom at TP Improvements, he turned over the job promptly in 3 weeks in a professional and tidy manner.”

Client in Leatherhead, Installation of Sash Windows

“I found Tom to be extremely helpful and patient in helping me decide the best option for me. He kept to timescales and was quick and tidy with the installation. I would certainly use him again.”

Client in Fetcham,
Replacement Front Door

“A completely professional service from the first survey to the final installation. Nothing is too much trouble and the men who worked on the fitting of all the windows and bi-folds were all very experienced and all of the work was completed to a first class standard. I would not hesitate to recommend Tom and his company, the service he provided was excellent and the quality of the windows is very high and it really was a pleasure to do business with TP Improvements.”

Client in Bookham,
Windows and Bi-fold Doors

“TP Improvements were fantastic with fitting my skyroom windows and doors. Very tidy, efficient and professional. I would most certainly recommend them and use TP Improvements again! The quality of work is of a very high standard. They were extremely helpful throughout the whole process. Very trustworthy and at a great price as well. I am more than happy that I chose TP Improvements. Thank you.”

Client in Leatherhead

Unit 16
Mole Business Park
KT22 7BA
United Kingdom

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We are closed for Christmas:
Thursday 21st December
to Monday 1st January

Monday: 8am - 4pm
Tuesday: 8am - 4pm
Wednesday: 8am - 4pm
Thursday: 8am - 4pm
Friday: 8am - 4pm
Saturday: 9am - 3pm
[Appointment Only]
Sunday: Closed

Bank Holidays: Closed

We are one of the leading window & door specialists servicing local customers across Surrey including Fetcham, Leatherhead, Ashtead, Cobham, Bookham, Esher & many other surrounding towns. We come highly recommended by our customers & boast a portfolio of projects including conservatories, bi fold doors, lantern roofs, bespoke window replacements, garden rooms & much more.

As a family run business, your continued support to local businesses like ours is greatly appreciated. If you’d like to tell your neighbours about the service that you’ve received from TP Improvements, then please leave us a review.

Company Registration Number: 11230842 // Privacy Policy // Complaints Procedure // Terms & Conditions