Decades of Experience
Over 30 years in the trade, bringing proven expertise.
Extensions to suit every home
From elegant orangeries to practical porches and stylish verandas, we create extensions that meet your specific needs. With our years of experience, we combine the finest quality materials, reliable installation, and great service to give your property a new look that adds lasting value.
Orangeries
Orangeries
Stylish orangeries with natural light, durable design, and a variety of styles for every type of home.
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Porches
Porches
Durable porches designed to match your home, adding extra space, security, and insulation.
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Car Ports Verandas
Car Ports Verandas
Protect cars and create stylish outdoor living with bespoke verandas and carports.
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Beautiful and practical orangeries
An orangery offers a blend of brick pillars, glazing, and a pitched roof for a timeless addition to your home. Designed in both uPVC and aluminium, they bring natural light, energy efficiency, and extra living space.
Whether you’re looking for a modern orangery or a more traditional style, our expert team will guide you with advice tailored to your project.
Secure and stylish porches
A porch is a simple way to add security, character, and insulation to your property. Each new porch is tailored to your home and needs, with designs available in a variety of styles.
Our installers ensure your porch construction is durable, practical, and finished to the highest standards. It’s the perfect way to create extra space while adding a great feature to your entrance.
Carports and verandas
A carport is a practical home improvement that protects vehicles from weather and debris. They combine durability with aesthetic appeal and come in bespoke design options to suit any outdoor area.
A veranda is the perfect solution for outdoor living. From a patio veranda to a full garden extension, our verandas create low-maintenance, high-quality outdoor dining and relaxation spaces.
In-house uPVC manufacturing
We are proud to manufacture our own uPVC in-house. This gives us full control over quality and lead times and ensures you get reliable products, efficient service, and lasting results every time.
Your Journey with Us
Explore Your Options
Browse our range of options to find the right fit for your home improvement project.
Your Journey with Us
Free Consultation
Contact us, and our team will offer clear advice, helping you choose the perfect solution for your specific needs.
Your Journey with Us
Professional Installation
Our reliable expert installation team delivers a smooth, efficient service with minimal disruption.
Your Journey with Us
Aftercare & Support
We’ll make sure everything works as intended and leave you nothing short of delighted with your finished home improvement project.
Extensions FAQs
Here are some of the most common questions and answers about our range of extensions.
Find Out MoreAbsolutely. Every project is tailored to your specific needs, ensuring you get an extension that suits your home and your needs.
The best option depends on your property, budget, and lifestyle. We’ll give expert advice to match your specific needs.
Very little. Modern materials such as aluminium and uPVC are low maintenance, needing only occasional cleaning to keep them looking their best.
Yes. A veranda installation provides shelter from the weather, making outdoor dining and entertaining possible across all seasons.
Not always. Many smaller projects fall under permitted development, but larger or more complex designs may need approval. We’ll advise you on what applies to your home.
Hear from our customers
Read how other homeowners rate our products, service, and results across Brighton and Sussex.
All round great service
Excellent service from Premier Windows. Totally reliable and well managed. Paul is always very helpful and good communicator. All round great service.
Read moreJudith Elliott
I will be using your services again
Had a new door and window fitted into my new kitchen extension. The fitter was first class and the product and installation excellent. Can't believe the light it's brought into...
Read moreJohn R
We would recommend
We are extremely happy with the double glazing fitted this week by Premier Windows, our 4 bedded house completed in 3 days with minimal dust or disruption. Terry and Daryl...
Read moreDanise L
Couldn’t have asked for better quality
Thank you so much our bifold doors and new front door are truly amazing. Couldn't have asked for better quality, service or price. We will definitely be going back when...
Read moreVenos
I would not hesitate in recommending them
I purchased a new-build property two years ago. The excellent quality windows and doors were installed by Premier Windows. The company also offers a first class response in the unlikely...
Read moreRobert L
Really good and reliable company
I bought the exterior door and I love it. Phil from the sales department offered me several solutions to make me happy with colours, materials and prices. He followed me...
Read moreStefanial
All round great service
Excellent service from Premier Windows. Totally reliable and well managed. Paul is always very helpful and good communicator. All round great service.
Judith Elliott
I will be using your services again
Had a new door and window fitted into my new kitchen extension. The fitter was first class and the product and installation excellent. Can’t believe the light it’s brought into the space and the difference its made. The whole job was completed in a morning without any mess. I will be using your services again.
John R
We would recommend
We are extremely happy with the double glazing fitted this week by Premier Windows, our 4 bedded house completed in 3 days with minimal dust or disruption. Terry and Daryl were polite and helpful and all dealings with the company were very satisfactory the price was actually less than expected. We would recommend.
Danise L
Couldn’t have asked for better quality
Thank you so much our bifold doors and new front door are truly amazing. Couldn’t have asked for better quality, service or price. We will definitely be going back when we replace our windows!
Venos
I would not hesitate in recommending them
I purchased a new-build property two years ago. The excellent quality windows and doors were installed by Premier Windows. The company also offers a first class response in the unlikely event of a problem. I would not hesitate in recommending them.
Robert L
Really good and reliable company
I bought the exterior door and I love it. Phil from the sales department offered me several solutions to make me happy with colours, materials and prices. He followed me through the entire process and always answered all my questions and concerns. With him, I obtained a colour that was not that easy to get from other companies.
The installation team was also really nice. In particular, there was a guy from Bulgaria who did an amazing job in a couple of hours and left everything nice and clean.
I would definitely recommend this company 🙂
Stefanial
