House Extensions Bluemanor Windows

House Extensions Braintree & Essex

House extensions built throughout Braintree, Chelmsford, Bishops Stortford, Halstead and Essex, as well as the surrounding counties. Get a house extension quote online today. Discover the benefits of this service and why you should choose Bluemanor below.

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Book your Free & No Obligation Quotation with one of our expert team today, alternatively book a visit to our beautiful showroom to discuss your project and see our products in further detail.

4 House Extensions Essex Bluemanor Windows

House Extension Experts

House extensions are a fantastic investment for those in Braintree, Essex and beyond. Rather than needing to up and move, you can expand on your home’s existing floorplan.

Doing so can give your whole property a new lease on life, creating space for hobbies, dining, exercising, or even working from home. House extensions are also a superb way of improving kerb appeal. You have a fantastic chance of much more than just a return on investment.

Key Features & Benefits

ultraframe lean to conservatory installers essex

Approved Ultra Installer

It can be challenging for homeowners to find a local and trusted installer, which is why Ultraframe only recommends the best installation companies to install their products. All Ultra Installers undergo regular assessments that ensures we provide a high standard of service to our customers and raise industry standards.

energy efficient lean to conservatory

Excellent Energy Efficiency

We understand how important it is that your home is as energy efficient as possible. At Bluemanor, our house extensions are constructed with the most advanced materials and double glazing technology, which ensure excellent performance.

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Made in Britain

We are proud to support UK manufacturers, with all of our products being proudly produced in Britain. Ourhouse extesnions are of the highest quality.

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Unbeatable Security

Yale’s high security multipoint shootbolt locking mechanisms come as standard with Bluemanor Windows. You can rest assured knowing that your house extension is incredibly secure.

Visualise Your
Dream Conservatory

Explore our range of extension options, including conservatories and orangeries, in immersive virtual reality. You’ll quickly see why our Ultraframe builds are so popular here in Braintree and Essex.

Should you prefer, you can also dive into the specifics of each roof we offer via an interactive tool. This visualiser can help you decide which house extension roof best suits your needs.


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house extension for comfortable living

Customisable Builds

We offer a fully bespoke house extension design service here at Bluemanor. We’ll sit down with you and bring your vision to life. You’ll never have to compromise.

Our house extensions are available with a range of roof systems, all courtesy of Ultraframe. We offer a wide range of homely upgrades, including spotlights and pelmets, to create the perfect warm atmosphere. There’s something for modern and traditional properties alike.

house extension top view

Customised Style

We only use the most thermally efficient materials in our house extensions. This helps them to feel like a true expansion of the home, seamlessly connected throughout.

It also ensures that your energy bills don’t skyrocket when you use the extension throughout winter. Heat will be trapped inside, thanks to the low U-value roofs. In the warmer months, you can open wide door spans to allow natural ventilation.


What Our Customers Say

Kevin Cottis

Bluemanor Windows have been excellent with their communications from day one. A slight delay with the door, but they telephoned to confirm this. Anthony and Austin the fitters were very professional and did a great job. We would highly recommend this company

June Butcher

Anthony and Austin fitted our new front door and glass side panel yesterday. We are so pleased with the work they have done. Polite and professional will recommend Bluemanor Windows friendly and helpful from start to finish.

Suzanne Knight

Austin and Anthony were very efficient and friendly. They did a great job installing our new door.

Elizabeth Kingseller

We had a new front door installed and were very impressed with the service and the door itself. Paul and Austin did a great job fitting it. Thank you.

Bev Rossi

Excellent service from Bluemanor from choosing, purchasing and installation. Paul and Austin were excellent today fitting our front door and side panels and obviously take pride in their work. So pleased with our new door and the service provided by Bluemanor.

Neil MacDonald

Very pleased with our replacement windows; they look lovely and feel well made. Great work by Anthony and Austin who were very polite & friendly , they installed them quickly and neatly & cleaned up after – even helped me remove the blinds before fitting. Overall an excellent job, many thanks.

Jenny Bowman

We have had a very positive experience with Bluemanor Windows, always very helpful and informative. We had Austin and Anthony who fitted our 2 front doors, 1 back door and a window for us today. They were very polite and professional and fitted our products to the highest standard. Thank you very much!

Visit Our Case Studies

House Extension Prices Braintree & Essex

Take the first step towards your dream house extension today. Start an online quote using our online tool, and we’ll reach out to begin the full design process.

Approved finance

Finance Options

Here at Bluemanor, we are proud to offer a fantastic range of flexible finance options to help you on your home improvement journey. We have partnered with Improveasy, a leading finance company who specialise in bespoke financial solutions for homeowners looking to achieve the home of their dreams.

If you are looking to enhance your home, take a look at our finance options to find out how Bluemanor can help you.

Why Choose Bluemanor?

Finance Available

Our house extensions are available on finance, subject to application and acceptance. This is a fantastic option if you’d prefer to spread the cost of the renovations over several years.

Home Improvement Experts

You deserve a hassle free and enjoyable time renovating your Essex home. Here at Bluemanor, our personal service makes everything seamless. Our customer care comes highly recommended.


Local & Family Run

Have complete peace of mind by choosing Bluemanor. As a family run business, we have decades of expertise under our belts. We also only work with highly qualified in-house extension builders.

Ultraframe Quality

The roofs that we fit atop of these house extensions will always be Ultraframe. We firmly believe in only offering our homeowners the best, so work exclusively with the industry leaders.

Visit our Showroom

We have a stunning showroom in the heart of Braintree, here in Essex. You can visit us today and view a whole range of our bespoke products in person. We’re sure you’ll fall in love with one double glazing product or another. After all, we offer a full suite of windows, doors and conservatories, from the modern to the traditional.

You can also use your visit to discuss your projects with an in-house expert.

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House Extensions by Bluemanor Windows

Frequently Asked Questions

Are house extensions expensive?

Being a full brickwork extension of your property, they naturally come at a greater expense than a conservatory. However, it can still often be much more cost effective and less stressful than upsizing to a new property.

Better yet, we offer a range of finance terms, if you’d prefer to spread this cost. Contact us today to discuss this in further detail. Subject to application and acceptance.

House extensions won’t require a planning permission application providing they adhere to what makes a ‘permitted development’. We can advise of these, as well as building regulations, during our initial design meeting with you at our showroom in Braintree, Essex.

You are welcome to design an extension that goes beyond permitted development rules, but you’ll have to apply to local building authorities. You may also have to apply regardless of size or placement if you live in a conservation area.

They are! You won’t be making a compromise on your home security by extending its floorplan. Any external windows and doors will be fitted with multipoint locks as standard. This includes high quality systems from Yale.

We also only use the most robust materials from leading extruders, such as Liniar, Smart and The Residence Collection. Extend your home with Bluemanor and have peace of mind.

We are! Our expert team are registered Ultra Installers, so you’re in good hands when we build your house extension. We’re also backed by FENSA, the Which? Trusted Trader scheme and Buy With Confidence, to name but a few.

© 2024 Bluemanor Windows | Showroom Address: Chilford Court, Braintree, Essex, CM7 2QS | Registered in England and Wales | Registered Address: 1st Floor, 11 Freeport Office Village, Century Drive, Braintree, Essex, CM77 8YG | Company Number 06544892 | VAT Number 943080044 | Bluemanor Windows Limited is an Introducer Appointed Representative and provides a pure client Introduction through Improveasy Ltd, a company registered in England and Wales (Company Registration Number 7807352). Registered Office: Manchester Business Park, 3000 Aviator Way, Manchester M22 5TG. The firm is authorised and regulated by the Financial Conduct Authority (FRN 708623). The firm is authorised as a Broker, not a Lender and offers credit facilities from a panel of lenders. The credit is subject to application and status.

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