6 steps to your new extension

1. Free no-obligation quote

Get a quote

Complete our online form or call us on 0800 500 600 and we’ll arrange for one of our expert designers to visit you at home, at a time that suits you, to discuss your requirements, carry out an initial survey and give you an accurate quote.

Get in touch for your free no obligation quote

2. We carry out a detailed survey

It’s vital to get the preparation right, so one of our surveyors will carry out a detailed survey to check things like drainage and floor levels as well as take accurate measurements. Then we’ll prepare a detailed drawing of your bespoke extension and take care of any planning permission and third party approvals as well as use a specialist building control agency to inspect and certify your building works and ensure full compliance with building regulations.
Precise and careful planning and preparation

3. We make your windows and doors

Our expert craftsmen will make your doors, windows and other elements of your extension using the highest quality materials and the best standards of workmanship.

Every component is made to order here in the UK. We check for quality at every stage of the manufacturing process, from colour matching to the strength of the glass.

We’ll keep in touch at every stage to let you know how your order is progressing. You can also contact your nearest Anglian regional office if you have any queries.

Creating an Anglian conservatory

4. We lay the foundations and build your extension

Our builders lay the most appropriate type of foundations for your site, then fill the trench with concrete, add the brickwork, backfill with compacted hardcore and finish off with a layer of fine sand, known as binding. A damp-proof membrane is then laid, followed by a damp-proof course and 75mm layer of insulation board which is topped by a 100mm thick concrete base. We know how important it is to build on solid foundations.

Next we build the base walls and brick columns, with the addition of cavity insulation. Then the roof goes on, followed by the wallframes and electrical works, adding any bespoke detailing that you’ve chosen.

Installing an Anglian conservatory

5. We take payment

We’re only happy when you’re happy. That’s why we won’t ask for the balance payment until your extension is fully built and the job is completed.

We oversee the whole design, manufacturing and installation process, so we’re confident that you’ll be delighted with your new home improvement.

Creating an Anglian conservatory

6. We guarantee our work

Because our extensions are made to the highest standards, we know we can vouch for their quality. Each extension comes with a guarantee – 10 years for frames, 10 years for sealed units in wooden frames and 15 years for sealed units in uPVC or aluminium. Our guarantees cover all parts and labour on your extension, base and site works and are transferrable should you ever move.

In the unlikely event of there being a problem, we’ll try our best to fix it for you quickly, efficiently and without a quibble. We’ve been in the home improvements business for 50 years, so you can rest assured that we’ll be around to honour our guarantees.

Some extremely satisfied Anglian customers