40 Years Trading
Local Business
Manufacturers & Installers
10 Year Guarantee
Get 10% Off All Services Until the End of the Month!
"From start to finish this company has provided excellent service. I am very happy with the end product - my lawn looks fabulous!"
We manufacture and expertly install every product ourselves, ensuring quality control.
Every window and door is fitted with precision and care by our skilled team.
Our modern designs help improve insulation and lower energy costs.
Choose from a wide range of colours, finishes, and styles to suit your home.
Transform Your Home With 5 uPVC Windows and 1 uPVC Door
We manufacture and expertly install every product ourselves, ensuring quality control.
Every window and door is fitted with precision and care by our skilled team.
Energy Efficiency
Our modern designs help improve insulation and lower energy costs.
Stylish Designs
Choose from a wide range of colours, finishes, and styles to suit your home.

Our expertly crafted windows improve insulation, enhance security, and reduce outside noise while adding a stylish finish to your home. Available in a variety of materials, colours, and glazing options, every window is custom-made and professionally installed to fit perfectly and perform for years.
Advanced thermal efficiency to lower energy bills
Secure multi-point locks for peace of mind
Wide choice of styles and finishes to suit your home



We supply and install an impressive range of doors to suit every home and taste — from solid composite front doors to space-saving patio and bi-fold options. Combining advanced security features, excellent insulation, and beautiful designs, our doors are built to perform and made to last.
High-security multi-point locking systems
Energy-efficient construction for warmth and comfort
Customisable designs with modern and traditional styles
Bi‑Fold Doors That Open Up Your Home

Our stunning bi‑fold doors create a bright, open and versatile connection between your home and garden. Designed for smooth operation, excellent insulation and contemporary style, they fold neatly away to maximise space and natural light — perfect for entertaining or relaxing.
Smooth, space‑saving folding mechanism for wide openings
Energy‑efficient glazing and weather‑resistant construction
Sleek, modern designs in a range of colours and finishes

Trusted by hundreds of satisfied customers with glowing reviews.
Warranties Included
All products and installations are backed by full guarantees.
Reliable Service
Professional, friendly, and tidy from start to finish.
Honest Advice
Free, no‑obligation quotes with clear, transparent guidance.
We are a FENSA registered business. This is the industry gold standard for replacement windows and doors and a proven brand trusted and demanded by consumers and local authorities.
We’ll send one of our specialist surveying team. They’ll carry out a survey and advise on the optimum solution for you.
The Surveyor will be able to advise you and provide a no-obligation quote. There’s absolutely no pressure at all.
If you choose to accept our quote, we’ll organise a convenient date.

We believe everyone deserves a warmer, more stylish, and secure home — without compromise. That’s why Academy Windows offers flexible finance options through Ideal4Finance, helping you spread the cost of your new windows and doors with manageable monthly repayments.
Spread the cost with fixed monthly repayments
11.9% APR representative
Flexible terms to suit your budget
Simple application process
Finance available subject to status
Enjoy the benefits of high-quality windows and doors today, with a payment plan designed around you.
Here is a representative example of a £5,000 purchase with 25% deposit over 5 years (60 months). Purchase amount £5,000; deposit amount £1,250; total credit £3,750; interest rate 11.9% (fixed); loan duration 60 months; monthly repayment £83.20; total repayable £4,992.00; total cost £6,242.00.
ALLEN INSTALLATIONS LIMITED T/A Academy Windows is an Introducer Appointed Representative of Ideal Sales Solutions Ltd, t/a Ideal4Finance. Ideal Sales Solutions Ltd is a credit broker and not a lender (FRN 703401). Finance available subject to status. The rate offered is always provisional and will depend upon your personal circumstances, the loan amount and the term.
We manufacture windows, doors and sealed units. This allows us to pass on our factory direct prices to the customer and cut out the middle man.
Yes, we have fitting teams that install the all the products we supply.
We've been installing windows and doors for over 40 years and manufacturing since 1996.
We have a dedicated team of service engineers on hand to assist with any problems if they arise.
Brightlingsea, Colchester, Clacton-on-Sea, Ipswich and surrounding villages.
Contact Academy Windows today for your free, no-obligation quote.
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