Enhance your Northampton home with a stunning new modern house extension. If you are looking to add more space to your property, whether that’s new dining or a games room, we can help you design your dream extension. Each project is completely bespoke and made to measure to ensure that it is the perfect fit for your home.

Our modern house extensions do not compromise on their practical abilities. We fit our installations with high-quality windows and doors that provide optimal thermal performance and security. You can live comfortably knowing that we have given you a space that you can feel secure in at all times.

Here at Aspire Extensions, we are your local and trusted experts in modern house extensions in Northampton. We work with industry-leading suppliers and have over 30 years of experience in the industry. To get started, use our online quoting engine to get your free zero-obligation quote. It could not be any easier.

Premium Modern House Extensions

Double Glazing

Each of our windows and doors that are fitted into our modern house extensions has high-quality double glazing. The two glass panes trap the warm air and retain it within your home, whilst the external pane prevents any draughts from creeping in. You can enjoy a well-insulated Northampton home.

Customised Design

We know that each homeowner has their preferred style. Whether you have a particular vision in mind or are starting from a blank canvas, we can offer you bespoke packages for you to consider. Our windows and doors come in various colours, finishes and hardware accessories.

Low Maintenance

Our modern house extensions are designed to have their upkeep at a minimal level. The robust materials that we use in our installations can adapt to any weather condition. Unlike traditional windows and doors, the advanced mechanisms we use mean that our installations will nor warp, rust or corrode.

Highly Secure

Your safety is our top priority. Each of our modern house extensions is fitted with superior locking mechanisms that will keep you and your property safe throughout the year. We carry out thorough testing on our locks to meet and exceed the latest safety and building regulations.


The best part about modern house extensions is that you can create whatever room you would like and transform your Northampton home. You can add a patio door and enjoy the views of your garden, or add a lantern roof to see the sky above. Get in touch with us today to start your next project.

Trusted Experts

We are specialists in creating and installing modern house extensions for homes in Northampton and only use premium products to provide you with results. We work with our sister company, Window Installation Services, to keep up to date with the industry and develop new ideas for our installations.

Bespoke Extensions

Modern house extensions are a fantastic way to add a contemporary feel to your Northampton home. You can design a room that complements your property’s existing aesthetics or create a new look. We can offer several windows and door styles to meet your needs, which come in a range of colours, finishes and hardware accessories.

Modern House Extensions Northampton

Thermal Performance

The windows and doors that we fit into our modern house extensions can provide fantastic insulation to your Northampton home. Not only does the double glazing keep your home warm, but it also reduces the level of solar gain that can enter your property, so you do not overheat. As you rely less on your heating, you can save money on your energy bills and reduce your carbon footprint.

modern house extension design Northampton


Our modern house extensions are designed not to warp, rust or corrode. Each part of our installation is manufactured to be long-lasting and give you a space to enjoy for years to come. The weather and impact-resistant components will prevent any unwelcome draughts and water ingress from entering your home. You can feel rest assured that our work is designed to protect you and your property.

modern house extension price Northampton
modern house extension quotes Northampton

Modern House Extension Prices Northampton

Transform your Northampton home with a modern house extension. Add a contemporary haven where you can relax and make memories throughout the year. Get your free no-obligation quote through our online pricing engine. All you have to do is enter your house dimensions and style preferences, and we will provide you with a bespoke estimate.

Modern house extensions are a big investment, and we understand that you may have questions about them. Get in touch through our online contact form, and a member of our team will answer any questions you may have. If you prefer to speak with someone directly, give us a ring on 01908 886280, and chat with one of our experts. We look forward to hearing from you.

Modern House Extension Northampton Prices

We offer modern house extensions for competitive, reasonable prices. Get in touch today to find out more!

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