Double Glazing Colchester

Visit Our Showroom

Come and visit our showroom at Marks Tey. Here, you can view our wide range of double glazing products. Our expert team are ready to help and advise you. Pop in or book an appointment today!

Triple Glazing Efficiency Colchester

Energy Efficient Homes in Essex & Suffolk

Our number one priority here at 1st Homes is to supply local Colchester homeowners with energy efficient home improvements. We provide triple and double glazing options to ensure our customers get the highest possible energy ratings and lowest U-values for their Colchester homes. 

Using our double glazing in your windows can help you improve your home’s carbon footprint, and potentially can help you save money on your monthly energy bills. We strive to provide double glazing windows that lead to a return on investment for the buyer as the years pass following installation. 

Our double glazing and triple glazing options achieve fantastic thermal retention through their glass and market leading profiles. We work with some of the industry’s best manufacturers, to ensure you get the highest quality double glazing extensions for your Colchester home.

Free Online Quote

Use our online quoting engine to get estimated prices for energy efficient, double glazed or triple glazed home improvements. It only takes a few minutes and works on any device.

Triple Glazed Windows Colchester

What Makes Us Different?

The short answer is that we believe we are Colchester, Essex, and Suffolk’s most forward thinking home improvement specialists. Our passion is to create an energy efficient and greener future, so we operate fully paperless and use thermally efficient double glazing and triple glazing in our products as a standard. We also send our invoices and paperwork digitally. Use our online quoting tool to receive a quote and start your process today. 

Our manufacturers use recyclable, lead free materials to support our fundamental values. Our team is made up of people from a range of backgrounds, including those with experience in the renewable energy sector. We are always searching for ways to be greener to improve our company and to improve your Colchester home.

We pledge only to install the most energy-efficient home improvement products, starting with standard double glazing windows. We want to help local Colchester homeowners reduce their energy usage and lower their home’s carbon footprint.

A Comprehensive Home Improvement Range

Here at 1st Homes, we are the perfect choice for homeowners looking for renovations in the Colchester and the further Essex and Suffolk region. Not only do we offer a wide range of double glazing windows, doors and conservatory options, but we also provide triple glazing. This means we can accommodate homeowners who are renovating all styles of properties and their budgets.

Our product ranges include sliding sash, tilt & turn, and casement for our double glazing or triple glazing windows. We even offer a flush fitting variant if you have a more traditional home and require a period style. Our double glazing windows are available in both uPVC and aluminium profiles depending on the aesthetic and functional needs of your Colchester home.

However, we don’t just offer premium windows. We also have double glazing front and back doors to suit your taste or taste. From classic uPVC entrance doors to secure composite models, we can help keep your home secure. We even offer bespoke back door options such as bifold and sliding patio doors to help you maximise your home’s garden space. Our double glazing panels will retain maximum heat and are designed to operate effortlessly, meaning you can enjoy your new home improvement with ease. 

We also design and build bespoke double glazing and triple glazing conservatories, orangeries and house extensions. This is great for those hoping to renovate their Colchester homes more significantly. These are available with glass or solid tiled roofs and are made to be used all year round. 

Customer Service You Remember

Our unmatched standard of customer service sets the 1st Homes team apart from the competition. Unlike larger national installers, we repay your custom by catering to your needs with our stellar double glazing options and high quality installation process. We want the best for our Colchester customers.

We never go for the hard sell and are happy to honour quotes and have flexible payment options to suit different timelines and budgets. At 1st Homes, we put customers first and will care for you throughout your time working with us. This includes a quality aftercare service for any products with manufacturer guarantees. Please feel free to call us if you have any questions! 

Consider 1st Homes when starting your next double glazing renovation on your Colchester home. Start a quote online, or contact us with any questions. We will be happy to provide more information about our installation process and can discuss our energy efficient home solutions that are best for you. Upgrade your Colchester home now with our double glazing extensions!

Triple Glazed Doors Colchester


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Read reviews of our work from homeowners just like yourself here in the Essex and Suffolk region.
Just wanted to drop you a note to say thank you for the work you did on our Conservatory Roof replacement. Please pass on a massive well done to Dan and Luke the installers, who are great representatives of your company.

from Stewart Hicks

So happy with my new conservatory! Professional from the very start. We couldn’t believe how quickly they got started and finished! The last image is what we had before and as you can see the stunning conservatory we have now is worlds apart!

I highly recommend 1st homes to friends and family all the time!

from Jennifer Hudson

1st Homes did a great job installing my new Solar PV system – couldn’t be happier, from start to finish, was an absolutely effortless and enjoyable experience. Already recommending to plenty of friends!

from Daniel Mahoney

Really pleased with the work, very professional, friendly, helpful and clean- I couldn’t have chosen a better firm.

from Susan Leith

Speedy and efficient, they only took four days to do our whole house. Courteous, trustworthy and very professional, kind and extremely friendly. They were so clean and tidy that you would not know they had been apart from the work done.

from Lisa Potter

Really pleased with my new windows! We will be returning to them if we have any more requirements!

from Liam Long

From the moment Sean arrived to measure up and give a quote until the work was carried out and completed… A first class job!

Thank you very much 👍🏻


from Jay Argo - February 2024

Very friendly professional not pushy sold us a lovely front door highly recommend them

from Scott Coe - February 2024

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1st Homes and 1st Solar Energy are trading styles of Energy Efficient Homes Ltd, Langford Hall Barn, Witham Road, Langford, Maldon, CM9 4ST, Reg No 09334108. We are authorised and regulated by the Financial Conduct Authority FRN984451.