We install house extensions across Winchester, Kings Worthy, Arlesford, Bishop’s Waltham, Cheriton, Hambledon, Bournemouth, Southampton, Romsey, Petersfield, Ferndown, Winton, Ringwood, Portsmouth, Hampshire, Chichester, West Sussex, Wiltshire, Surrey, Dorset and surrounding areas.Read More Request Your Quote
With County Windows, you won’t have to worry about missing out on the quality we have on offer. Whether your home is modern, traditional, period, heritage, or new build, you can rest assured that we’ll be able to offer you a house extension that is set to offer a completely seamless addition to your home that will bring complete satisfaction.
A modern house extension is the ideal way for you to increase your living space without having to undertake a costly and stressful move. We are able to offer cutting-edge designs that will perform just like the rest of your home. Our extensions will blend seamlessly into your home so you don’t have to worry about it compromising your property.
Look below for our range of styles.
All of our house extensions are designed to suit modern standards, which means they achieve contemporary standards of thermal efficiency, security, durability, weatherproofing and aesthetic. You’ll be able to enjoy a new living space that you can use all year round.
Due to the thermal efficiency properties of our house extensions, you can rest assured that you’ll be able to keep the winter winds at bay. You could also find yourself saving money on your heating costs, as the warmth from your central heating will stay in your home for a longer period of time: allowing you to rely less frequently on your heating as a result.
Visiting one of our showrooms is a fantastic way to see our windows and doors for yourself. Both our showrooms are open by appointment only. If you'd like to visit our showroom, click here to book an appointment. Alternatively, you can call our Winchester showroom on 01962 840 780 or the West Parley showroom on 01202 283610 to book an appointment.
Glass extensions specialise in offering you a bright and spacious living space to enjoy all year round. The glass roof is supported by super insulated columns, which work to offer you a feeling of solidity will achieving a modern standard of thermal efficiency that will keep the warm from your central heating inside for a longer period of time.
Due to an intelligent design, our glass house extensions comprise a feature that reduces solar gain. Not only does this keep you cool in the summer months, it also means that any furniture you have in your extension won’t fade over time. Choose from a uPVC, aluminium, or lantern roof to help create your home extension.
Our solid roof house extensions offer you the flexibility to bring a bespoke home improvement to your home. They combine the best in solid and glass conservatory roofs, allowing you to enjoy the freedom that comes with being able to add glazing wherever you want and in any shape you want. With this house extension, you’ll be able to control the natural light allowance coming in.
With a stunning internally plastered ceiling, our solid roof house extensions effortlessly capture a beautifully seamless feel. Choose from a wide range of lighting options to help create the ideal ambience, with the contemporary grey panelled roof complementing bi-fold doors perfectly to secure a contemporary and modern feel. These house extensions are structurally designed to your post-code to handle the wind and now loads in your area.
Bring a classic look to your home with our tiled roof house extensions, updated to suit the standards of today. Making use of the thermal properties of brick or super insulated columns, our tiled roof house extensions are able to keep you comfortable. You can also integrate full glazed panels to help natural light flood into your living space.
To bring a personal touch, choose a choice of 3 tile colours to match the house, including a selection of Velux roof windows to help increase ventilation too. You can also choose from a range of decorative cornice options to help keep your roofline looking neat and tidy, offering the best in function and form.
Visit our quoting engine to start your House Extension quote. A member of our team will then be in touch to book a home visit, after which we will be able to offer a price that has been tailored to your exact specifications to help make things as cost-effective as possible.
Alternatively, you can get in touch with a member of our team through our online contact form and we’ll always be on hand to answer any questions that you may have regarding our products or prices.
See what our customers have to say about their experience with County Windows!
I would like to record my delight at the work done by Andy. What a pleasant man and what a wonderful craftsman.
So very, very good.
The two workmen were not only very professional in dealing with the installation, clean and tidy whilst working, both obviously happy in their work, good sense of humour and very patient when explaining how to lock and unlock the doors. I thank you all at County Windows for all your work.
Work was done efficiently and in a friendly way. Would certainly recommend!
We were well received in show room with information but no pressure. Kept informed all the time. Fitter very pleasant and did a good clean job.
Good quality work and thorough attention to detail.
Helpful sales staff and door fitted within promised timescale. Quick and efficient and tidy on completion.
We would recommend County.
Very professional business- customer focused and excellent craftsmanship.
Very efficient and professional work.
Every part of the service was efficient and friendly, from the first phone call to completion.
Had front door installed today. Very efficient and tidy. Did it in awful weather! Thanks for doing a great job. Door looks amazing and feels very secure.
My Conservatory is now complete. It looks wonderful. I would like to thank Gary and Greg for doing a great job outside and inside. They tended to every minor detail. The pair are a credit to your firm. I would also like to thank Nigel for overseeing all of the work.
Thrilled to bits with it all. Thankyou!
I was invited to inspect every factor of their work on completion which, as stated, was of the highest standard.
I wouldn’t hesitate to recommend or use County Windows again.
Before retiring my husband worked for over 30 years in the industry so knew what standard of work he wanted from the various tradesmen. He could not fault any of them and we got the finished job we had hoped for. We are very happy and can highly recommend County Windows to anyone else considering them for similar projects.
County Windows replaced our conservatory roof, the installation team put our minds at rest from the very start. They did a fantastic job, and after the three days it took to do the job you would not have known they had been there. Our conservatory now looks great, thanks to all at County Windows, especially the installation team.
I’m writing to say how pleased we are with our new conservatory roof. I have not contacted you before as we have been waiting for it to rain and it passed with flying colours. Also, my wife and I must mention the fitters, Jamie and Danny. We cannot praise them enough, they were always on time, kept us in the loop as regards to finishing off, the attention to detail was first class and they were pleasant to deal with. All in all, a very nice pair of lads. Thank you.
I would like to thank you and the team for the replacement of our door and windows. It was a big concern to us and we spent some time deciding on who to order with. The team were polite and left the house looking clean and tidy, nothing was too much trouble.
I just want to say how pleased we are with the re-glazed conservatory. It is a massive improvement and turned out every bit as nice as we expected. Your two people, Mark and Simon, were a pleasure to deal with, very considerate and did an excellent job on the installation and the finishing.
A very professional company No pressure selling. The installation team had a very high standard of workmanship with good time keeping and kept a tidy working area They also sent a installation manger to make sure we were ok with progress. Would recommend this company.
A truly excellent job completed to a very high standard and with the minimum of disruption.
Excellent installation. Very professional. Would recommend. Top service!
Excellent service from survey/sales to installation.
Excellent service from quote to installation of windows. Conscientious and courteous service.
Superb service throughout. The price was reasonable, follow up excellent. The fitter did a superb job at removing old unit and fitting new one. He was cheerful throughout the whole process. He left leaving no mess whatsoever. I will definitely use County Windows (Winchester) in future.
Excellent products service and workmanship wouldn’t hesitate to use again.
We had 5 windows fitted in December 2021 and have been very pleased with them. This is a nice company to deal with and I highly recommend the installation team who were skilled, courteous and took the trouble to consult us on the fine details of the installation.
We have showrooms across the south including Bournemouth and Winchester, with teams based throughout Hampshire and Dorset.