UPVC Windows in Reading & Berkshire

Energy-efficient, low-maintenance UPVC windows, supplied and fitted by a friendly local family team. Free, no-obligation quotes.

Reliable, durable, energy-efficient windows

The most popular window in UK homes — great looks, low upkeep and real energy savings.

We supply and fit UPVC windows tailored to your home and budget, with a free no-obligation quote.

Choose your upvc windows

Why choose our upvc windows

Practical, efficient and built to last.

Energy Efficient

A-rated glazing keeps heat in and bills down.

Secure

Multi-point locking as standard.

Noise Reducing

Double glazing dampens outside noise.

Low Maintenance

No painting — a quick wipe keeps them new.

Weather-tight

Quality seals stop draughts and damp.

Long-Lasting

Won't rot, warp or fade.

Interested in upvc windows?

Get a free, no-obligation quote from a friendly local team — no pressure, just honest advice.

Local installers you can trust

17+ Years

Fitting windows across Reading & Berkshire.

Assure Registered

Added warranties on your windows and doors.

Family-Run

Friendly, reliable and genuinely local.

Free Quotes

No-obligation quotes on every job.

What our customers say

Calcot Window Services LTD

5.0

Based on 33 reviews

review us on

Diana Lowry

2 months ago

Calcot Window Services exceeded our expectations in every way. The fitters were skilled and respectful, the products are excellent quality, and the finished result looks fantastic. If you need double glazing Reading, this is the company to choose.

Patricia Beardsley

2 months ago

From the first visit to the final installation, Calcot Window Services were professional and reliable. The new doors and windows have improved the appearance of our home dramatically. Highly recommended for double glazing Reading.

Sean Francis

3 months ago

I used Calcot Window Services for all my windows and doors replacement. Fantastic service, really easy from start to finish and very well priced. The work was top quality. I would highly recommend their service. Thanks.

Joan McKay

3 months ago

Calcot Window Services did a fantastic job replacing our old windows and doors. Everything was completed on time, and the workmanship was first class. Our home feels warmer already. A great company for double glazing Reading.

Adrian Davies

3 months ago

Phil provides a very high standard of service throughout the process of getting a quote and choosing the style of new window. Fitting of windows and doors happens quickly and without any mess being left behind. Phil is quick to return message and provides constant updates regarding the order process for new windows. I have used Calcot Windows on multiple occasions and would happily recommend their services to anybody looking to replace windows or doors.

Chris Mellish

3 months ago

Quality service. Friendly and professional. The workmanship and quality of product is amazing. I would highly recommend to anyone.

James

8 months ago

Phil and his team installed 6 windows for us across a 2 day period. Phil was very approachable when giving the initial quote which persuaded me to go with him. I am very happy with the work and job which has taken place and we would recommend Calcot Window Services to anyone. Thanks again Phil, was brilliant to have you on our project.

Marinus Augostine

8 months ago

Phil and team were absolutely amazing, from the moment we contacted to installation and after service questions. Great price and service all round. Super happy with the bifold, roof light, windows and doors. Thanks Phil, highly recommend!

Nikki Braidwood

2 years ago

Amazing job by Calcot Window Services - Phil & his team worked so hard, cleaned up after themselves, worked quickly & an extremely reasonable price. Completely professional & would very very highly recommend. Our new windows have transformed our house. Photos attached & more to follow once the front door is fitted this week ! Can't thank Phil enough!

Sandra Mellish

3 years ago

Calcot Window Services have made the replacement of my patio windows really effortless. Good price too. No mess made at all. I live on the first floor and they were able to overcome the issues
this presented. Thoroughly recommend them.

UPVC Windows in Reading & Berkshire

Reliable, durable, energy-efficient windows

Choose your upvc windows

Casement

Sash

Tilt & Turn

Bay & Bow

Flush Casement

Fixed / Picture

Why choose our upvc windows

Energy Efficient

Secure

Noise Reducing

Low Maintenance

Weather-tight

Long-Lasting

Interested in upvc windows?

Local installers you can trust

17+ Years

Assure Registered

Family-Run

Free Quotes

What our customers say

Let's get your project started

Request your free quote

Areas We Cover

Windows

Doors

Company

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