TP Improvements Ltd is a local, family run business with a showroom located in the heart of Surrey, Leatherhead. Tom Pocock is the owner, with over 15 years fenestration expertise and with a highly skilled team, we are sure to be the company to choose for your glazing and home improvement needs. We offer a high quality, personalised service for our customers in the supply and installation of windows, doors, conservatories & garden rooms in a range of stylish and innovative designs that are available in a variety of colours, materials, and finishes. More details on these products can be found on our services pages. We service customers within the Surrey area including Fetcham, Leatherhead, Ashtead, Cobham, Bookham, Esher and many other surrounding towns. We also travel further afield and regularly service the London area.

We carry out work for residential and commercial properties with trustworthy, reliable, and quality accreditations that can be found on our home page to provide the best professional service for our customers. We are Certass registered, Secured by Design approved and TrustMark endorsed for energy efficient homes, our double glazing is the most contemporary, yet bespoke to tailor to our customers and their different home style designs in the Surrey and London area. We also work with reputable and reliable partner companies giving you a complete building, glazing and refurbishment solution for your new build, renovation, or extension project whilst meeting all building control regulations. We work with the best, to provide the best. Our work is also covered by a 10 year insurance backed guarantee with QANW, check out our video on the Why Us page.



We are proud partners and installers of Origin products, these are extremely high quality and can be demonstrated in how beautiful they look. Want to visualise how they could look in your home? We have samples in our show room of their aluminium windows and bi-fold doors should you want to pop in to view their stunning style and find out more about them.


We are also approved installers for Residence Collection, Endurance, Arkay Windows and Atlas Glazed Roof Solutions, all of which are designed and manufactured in the UK. Choosing to be approved installers for our UK suppliers provides quicker lead times, efficiency and ensuring our customers receive the best British quality in their products.

Whether you need windows and doors for your new construction project, wanting to create additional outside space with a bespoke garden room, looking to fit replacements or renovate your home, we have by far, the best quality products and highly skilled, experienced and friendly team to ensure your requirements are happily met. No matter how big or small a job, from construction sites to a simple cat flap installation, we can help ensure you receive quality installation for your home improvements.

Arkay Approved Installer Logo
Arkay Approved Installer Logo
Arkay Approved Installer Logo
Arkay Approved Installer Logo

Hear from some of our happy customers

Check out some of our latest work

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.

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