Extend Your Leigh-on-Sea Home

Seemore Glass are experts at fitting outstanding house extensions for homeowners in Leigh-on-Sea and throughout the surrounding areas. We can extend your living space with your design preferences, whatever they may be. Crafting a space for any home, whether it be traditional or modern is something that we have years of experience in.

Our house extensions are from leading manufacturers Ultraframe. They are experts when it comes to creating conservatories and orangeries and more! Their high-quality products are outstanding and will transform your way of life for the better.

  • Craft beautiful and large spaces for your Leigh-on-Sea home.
  • Thermal performance comes as standard with each product we install. We are confident that our house extensions will keep you at a comfortable temperature throughout the year regardless of the weather. This will be a space that can be used at any point in the year.
  • There are a variety of purposes that you can use our home extensions for. Craft a home office, a child’s playroom or even extend your kitchen. The possibilities are almost endless.

If you would like to find out more information about our house extensions, please do not hesitate to get in touch with us. You could book an appointment to visit our showroom or get a bespoke quote across a wide range of our products.

Key Features

Thermal Performance

Our house extensions can be used all year round. This is down to the outstanding thermal performance that comes as standard with each product we install. You could even see a potential drop in how much you pay on your energy bills, as well as working to lower your carbon footprint.

Professional Installation

Having over 50 years of experience within the industry, we have streamlined our process for fast and efficient service. We are a family run business who understands home life. We will make sure not to disrupt your day to day life as much as possible. Benefit from our house extensions quicker.

Low Maintenance

While adding house extensions can be an exciting thing. It is often the maintenance and upkeep that can be a worry. Our products are made from low maintenance materials that don't need a lot of work. They will not be affected by the weather changing and only need a wipe down from time to time.


Our house extensions are incredibly versatile. This means that we can craft them around your home. Your property doesn't need to hit a certain criteria just to have one of our installations. It can also be used for whatever purpose you would like. Create an office, playroom, living room and more!


Home improvements need to be secure for you and your family's peace of mind. Our house extensions are fitted with all the latest in security technology to ensure that you are kept safe from harm. Sleep easy at night knowing that you, your family and your possessions are protected.

Conservatory, Orangery and More

We have an extensive selection of house extensions for you to choose from. You don't have to just opt for a traditional brick extension. You could opt for a structure that features more glazing or whatever you want. These installations are incredibly bespoke and tailored to you.


Ultraframe Conservatories Brochure

House Extensions Prices In Leigh-on-Sea

For a tailored price, please use our online cost calculator. This will be bespoke to your design preferences.

Alternatively, you can get in touch with us by using our online contact form. We supply and install our house extensions throughout Leigh-on-Sea and the surrounding areas.

We hope to hear from you soon!

Double Glazing Quote

Send Us a Message

house extensions essex

Browse Our Gallery

Industry Leading Accreditations

Visit Our Showroom

Get an Instant Quote Price Today

Start A Quote

Contact Us

Book An Appointment

Start A Quote Get In Touch
X Design Your Palladio Door