Windows · Doors · Bi-fold doors · Garden rooms · Conservatories · Roof lanterns · Fascias · Soffits · Gutters · Repairs – in Chesham, Bucks

Our new website is on its way, until it’s completed, here’s a little more about us…

New windows, doors and more

Whether your home is in a terraced street or in its own parkland, we have the right windows and doors for any situation. From what look like original sash windows to a large conservatory with bi-fold doors, we can provide you with all three and anything in between.

Double glazing from us is up to 63% more energy efficient than traditional double glazing and all of our materials can be recycled – some, like aluminium for example, already have been!

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If you want to learn more about our products’ energy efficiencies, sustainabilty, etc., visit More in the main menu.

About our services

We're proud to know we’re one of the best locally

We at Market Square Glazing have decades of combined experience installing all kinds of superior quality windows, doors, brick-built glazed extensions and conservatories in and around Chesham. For your peace of mind, everything we do is certified by FENSA and comes with a generous 10 year, fully insurance-backed guarantee, PLUS our Lifetime Glazing Guarantee.

Online door designer

Choose your door, frame, colour, fittings, finish, etc., and even see what it looks like on your own home!

Sleep in peaceful quiet and live in your best light

All of our double glazing is of the highest standard and all of our beautiful windows and doors will provide you with excellent sound and thermal insulation. We also have triple glazing. To find out more about what we can do for you and your home, please contact us on 01494 776688 or use the button below.

Our services

This space is far too small for us to detail our full range of services, so here are the most popular. We supply and fit windows, doors, bi-fold doors, conservatories and orangeries, roof windows and lanterns, fascias, soffits and gutters, and we back all that up with highly cost effective maintenance and repairs. For more information, please see below.


They’re the eyes of a building. A stunning set of windows can make a house truly feel like home and we’re confident we have the perfect design for you.


From a simple front door to bi-fold doors across the width of a house and more, we’re proud to say that we can usually give you exactly what you want.


Our expert team have built dozens of conservatories over the years. This is possibly the most effective improvement you can make to your home.

and more…

Upgrades, repairing damage and faults, adjusting locks and hinges… When it comes to windows and doors, we’re more than happy to help.

Happy customers

We have a huge number of satisfied customers.

"Superb work carried out installing new double-glazing in my property. This includes all aspects of the work from the original quote to the installation"
Mr Norris
Chesham Bois
"I'm so pleased with the response that you've made as a company and with what you've been able to provide in such an impressive timescale. "
Mr S
Little Pednor

“I would like to commend you and your staff on the exemplary way in which my recent order was fulfilled”

I won’t hesitate in recommending your company to others – I have in fact already done so on more than one occasion!”