Langleys Conservatories and Windows is a family run home improvements business established in 1987 by Simon Langley.  We have been successfully trading ever since and cover Bury St Edmunds, Stowmarket, Newmarket and the surrounding villages.  We provide the best in high quality conservatories, summer rooms, house extensions, windows and door installations.

Langleys employ a highly skilled workforce with over 35 years experience in design and installation.  As such you can be confident you’re dealing with a professional company with an impressive portfolio and great customer feedback.  Don’t take our word for it, see how our past customers have rated us.  All jobs undertaken, covered by the Consumer Protection Association’s deposit and insurance backed guarantee scheme since the year 2000 are subject to a customer survey when the job is complete.  Click here to see our impressive feedback since then CPA reports page.

So if you are looking for a professional, caring home improvements company built on its reputation, attention to detail and customer service then please give us a call. We will help you through the whole process from start to finish with our aim being to make it as fuss free as we can.

No high pressure selling tactics from us.

Langley’s conservatories & windows will never attempt to pressure anyone into a sale.  We know how stressful the initial sales appointment can be. Everyone has either heard of or been on the wrong end of an over enthusiastic, high pressure sales person who wont take no for an answer and its no fun!

Simon Langley

Simon Langley Managing director

Langley’s Conservatories & Windows

Some companies insist that their sales people price jobs at the initial meeting, usually starting out with an incredibly high price.  Then after making a number of calls to their boss the price miraculously comes down, but only if you sign there and then!  Sound familiar? Langleys will never employ these kinds of tactics in order to make a sale. Our company will never try to pressure anyone to buy from us. We will never ask anyone to sign a contract at our initial appointment as we will not price the job at that meeting. After the appointment will prepare and send back a detailed, written quotation or estimate giving you time to read it carefully. And another thing you will receive our best price from the outset and wait for you to contact us should you want to go ahead.

This is how we’ve gone about running our home improvements business in Bury St Edmunds and Stowmarket since 1987.


Old inefficient windows are responsible for major heat loss from properties as well as offering weak points of access from a home security point of view.  In addition to this old timber frames require constant upkeep and maintenance and can often look really quite shabby if left to their own devices.  Langleys offer the best in energy efficient windows with incredible security.  Our profiles are designed to enhance the appearance of all properties catering for both modern and older homes, they come in many colours with numerous profile shapes and furniture options.
Visit windows page


We supply and install a truly comprehensive range of doors from four of the UK’s leading manufacturers.  This allows us to tailor the needs of all of our customers.  There are many styles of door to choose from, both traditional and contemporary in appearance.  They come with a huge range of furniture and glass choices to suit all tastes.  Most important of all they offer the best in security and energy efficiency as well as adding to the appearance of your home. Visit our doors page for more information.

Visit doors page

Aluminium bi-folding and sliding doors

We are installers of the Smart and Origin aluminium systems. Each manufacturer offers a huge range of bi-fold and sliding door options. These thermally separated systems provide exceptional insulation values so important in conserving energy to reduce our carbon footprint as well as saving money on heating bills. To learn more about each system click on the links.  

Visit smart systems Visit Origin aluminium get a quote
Bifold Bifolding doors

Langleys specialise in using the latest Construction Technology and Materials to Maximise your Home’s Comfort and Energy Efficiency

See just one example below, the progress in sealed unit technology over the past 15 years.


The Consumer Protection Association have provided our customer deposit and guarantee insurance since the year 2000. They have also collected and administered our customer feedback surveys during that time. We are very happy to be able to show the results of those surveys on our CPA page in this web site.
Visit the CPA
FENSA is an organisation, authorised by the UK Government to assess the compliance of relevant Building Regulations for windows, doors and roof light installations. FENSA was set up through the Glass and Glazing Federation to ensure that its members work to requirements and issue certificates accordingly. Langleys have been members of FENSA since its formation and have passed every one of their onsite inspections during that time.