
House Extensions Witham
Get a high-performance house extension as part of your Witham home. Our range of house extensions is competitively priced. Start your free online design tool to get an instant House extension price. Discover the benefits of this service and why you should choose Bluemanor below.
Arrange your Free & No Obligation Quotation Today
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.

House Extensions in Witham
A house extension is a fantastic way for homeowners in Witham to add extra space to their home. It is the perfect way to enhance your property in value and room without being too pricey. Here at Bluemanor, we have a fantastic variety of stunning house extensions available to our customers in Witham. Enjoy an abundance of bespoke designs for a life long investment in a more spacious home.
There are several reasons you might want to consider a house extension for your next creative build. Combined with exceptional performance features, our double glazed designs can flood your home with natural light while maintaining high durability and privacy that a conservatory may not offer.
An extension from Bluemanor is suitable for both modern and traditional builds as we can tailor our designs to suit the aesthetic of any home. You can be sure that you’ll find the right model to suit your needs and style.
Key Features & Benefits
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 Witham.
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.

House Extension Features
Advanced Insulation
A house extension from Bluemanor is the perfect option for homeowners seeking extra space while maintaining excellent thermal efficiency. By utilising advanced double glazing units, customers in Witham can enjoy a design which retains warmth substantially and lowers the cost of heating bills. A home extension such as this is the perfect option for modern day homeowners.
Robust Security
Here at Bluemanor, we know that the safety or you and your family is imperative. Our extensions are fitted with market leading locking systems so that you can enjoy peace of mind in a safe and secure space. Our double glazed units have been tried and tested for many years, and we are proud to offer our customers the most durable and robust units available on the market today.

Effective Installation
We have a fantastic team of experts who will install your home extension in compliance with building regulations. With years of experience and knowledge, you can enjoy guidance and advice combined with great customer service. Our team are on hand for anything you might need.
Bespoke House Extensions
We know that your Witham home is unique. Our house extensions are fully custom made to suit your property with an extensive range of colour and finish options available. We can help you to utilise the space you already have and alter your extension to the exact size and shape you desire.

Roofing Options
The final touch to your house extension is the roof, and we have a fantastic range available for homeowners in Witham.
Solid House Extensions Roof
We offer our customers industry leading Ultraframe roofing systems to enhance your extended space. Our roofs combine beautiful aesthetics and high performance to maximise natural light and improve thermal efficiency. If you are looking for plenty of natural light in your house extension, our roofs compromise of double glazed windows to brighten your space and retain heat. Enjoy fully customising the design of your roof to suit your needs.
Tiled House Extensions Roof
The fantastic range of tiled roofs we offer homeowners in Witham can enhance the traditional look and feel of your property. This option can also be fully customised with a glazed panel if you like this idea, improving the lighting in your space. The tiled extension roof is a lightweight structure which means it is ideal for a single or double storey extension.

Why Choose Bluemanor House Extensions?
Your next installation is in safe hands when you choose your home extension with Bluemanor. We offer a fantastic range of options that will not only complement your Witham home but offer a completely versatile new space. Our experts are on hand to guide you through the whole customisation process, from the first design to the final execution, to meet your specific needs.
We have over 20 years of experience helping homeowners just like you with their house extensions in Witham and a multitude of other double glazed installations. Our efficiency and professionalism are well regarded in the industry. You can rest assured knowing the right installer is handling your next project to the highest standard.
We are proud members of the Double Glazing Network, Which? Trusted Traders and also have FENSA accreditation. You will have peace of mind you knowing your house extension is in safe hands.
House Extension Prices Witham
Are you interested in a house extension in Witham to completely transform your home? Our experts at Bluemanor have an impressive track record for installing beautiful extensions to suit all kinds of homes. We offer a vast range of custom designs at competitive prices. From roofing options to colours choices, you can be sure to find the style that works for you, your family and your budget.
We have a fantastic online quoting tool to start getting your project underway. This is a free and straightforward quote for your double glazed home extension. Follow the step to receive an instant and personalised quote today.
Alternatively, please feel free to contact a member of our team and we will be happy to answer any questions you may have. You can give us a call on 01376 322 266 or send us a message via our online contact form. Take the first steps in your extension journey now.
Finance Options
Bluemanor Windows Ltd is an Introducer Appointed Representative (Financial Services Register No. 923514) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
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.

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.
Do home extensions require planning permission?
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.
Are these extensions secure?
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.
Are Bluemanor accredited?
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.