Bowker Glass Structures - Bespoke UPVC windows, doors and conservatories
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When it comes to versatility, a conservatory has it all. Whether you want an additional space for a children's play area, a room to socialise in or a retreat to the garden, nothing comes close.
With a huge range of combinations and styles, you can create the perfect functional space for your home with a Bowker Glass Conservatory.
​As well as being a great investment, a new  conservatory is one of the easiest and most cost-effective ways of adding more space to your home. 
Our conservatories ​feature a full height or dwarf wall design to suit any home.

Click here to view more examples from our door range...

Our stunning range of windows can easily achieve an A rating thanks to advances in the technology behind our double and triple glazing, making them the ideal choice for increasing the energy efficiency of your home.

The quality of our glass and innovation of our designs ensures that unwanted noise pollution is kept out, with outside noise reduced by as much as 35 decibels.

multi-point locking mechanisms, including bi-directional locks, add a level of security that allows for greater peace of mind.

Our products are designed with your busy lifestyle in mind, and many of our windows are virtually maintenance free.

​New windows can represent a substantial investment for your home and because of this, we offer comprehensive guarantees that give you added peace of mind. And should you sell your property, the guarantees can be transferred to the new owner too!

Bowker Glass Structures are part of the Bowker Group of companies. A family owned company that has been in business for over 34 successful years installing PVCu Windows, Doors and Conservatories to thousands of satisfied customers throughout the UK.
​We do not have any expensive manufacturing facilities or exclusive office spaces, which allows us to keep our prices very competitive and our range, completely unlimited.
Our extensive knowledge, and our access to a vast number of suppliers, means that you'll never have to compromise when deciding on the quality and types of design of windows, doors and conservatories as well as the other quality products that we offer.

Click here to view more examples from our conservatory  range...

Composite, Bi-fold & Patio Doors

Window Energy Ratings (WER)

All our Energy Efficient windows achieve C rated or better energy efficiency. Put simply, they're the most energy efficient windows your money can buy. Decide what A, B or C rated performance you want; we'll do the rest

Conservatories, Lanterns & Glass Roofs 

The vast range of doors on offer means you will be spoilt for choice. Choose a new front or back door from our Composite & uPVC door ranges. Open your home to the garden and bring the outside in with our Patio, French and Bi fold doors. Have the security of a Stable door while allowing the light and air in. Take a look at our handy online composite door designer and build your own front door. Send your design choices to us using the quote form on this page.

Benefits & Features

Doors can be double glazed the glass panels are supplied from a large design selection. The security is second to none with Yale multipoint locks achieving the secured by design police ratings. Your home will be safe from unwelcome intruders, giving you peace of mind.


All our door installations have a 10 year guarantee and a FENSA certificate where applicable.