Energy-Efficient Replacement Windows Across Norfolk, Suffolk & Cambs

Discover secure, energy-efficient replacement windows from Amber Home Improvements—custom-made for every property style, from rural Norfolk cottages to modern Suffolk new builds. Installed with care across Norfolk, Suffolk and Cambridgeshire.

Made-to-Measure Windows for Every Norfolk, Suffolk and Cambridgeshire Home Style

There are many types of homes across Norfolk, Suffolk and Cambridgeshire: modern new builds, traditional cottages and properties in between. With the varying styles of homes in our service area, our customers deserve window solutions that will compliment their home, whatever the aesthetic. Our expert craftspeople have created windows with performance enhancing qualities, manufactured using top-quality materials and thermally efficient glass. There are no restrictions on colour too. Whether you would love a classic white or a woodgrain finish in Mahogany or Golden Oak, you’ll find it all (and more) in our window suite. All windows are A+ rated as standard and backed by a 20- year guarantee.

White UPVC Windows

uPVC Windows

uPVC Windows for Warmth, Security & Style

Our most popular window range, ideal for both modern and traditional properties across East Anglia. These A+ rated windows deliver top-tier insulation, multi-point locking systems, and are virtually maintenance-free. Available in casement, tilt-and-turn, and bay styles, with dozens of finishes including white, anthracite grey, and realistic woodgrains.

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Grey Envisage Flush Windows

FLUSH WINDOWS

Flush Windows: Heritage Looks with Modern Performance

Flush casement windows offer a flat external profile that mimics traditional timber joinery—perfect for character homes and conservation areas. Built from durable uPVC, they come in woodgrain foils and offer high insulation, excellent security, and a seamless finish inside and out.

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Eclipse Aluminium Windows

ALUMINIUM WINDOWS

Aluminium Windows: Slim Frames & Unobstructed Views
Aluminium frames are the go-to for contemporary homes and large glazed areas. Our minimalist aluminium windows maximise glass area while maintaining strong security and energy performance. Available in bold colours like anthracite or black, they’re ideal for design-forward renovations across East Anglia.

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Why Homeowners in Norfolk, Suffolk & Cambridgeshire Choose Amber

For over 28 years, we’ve helped homeowners across Norwich, King’s Lynn, Ipswich and Cambridge improve their properties with A+rated double and triple glazing. Our windows are made-to-measure, expertly installed, and backed by a robust 20-year guarantee. See why thousands trust Amber for efficient, secure window replacements.

Frequently Asked Questions

How long does it take to install new windows?

Most full-house installations take 1–3 days. Smaller jobs, like single room replacements, can often be done in just one day with minimal disruption. We’ll give you a clear timeline at survey stage based on access and frame type.

Do I need planning permission for replacement windows?

Usually not. Replacement windows that match the existing style fall under permitted development. If your home is listed or in a conservation area, permissions may apply—we will handle this for you.

What’s the most energy-efficient window option?

Our triple-glazed A++ rated uPVC windows feature warm edge spacer bars and argon gas fill for outstanding thermal performance—cutting heating bills and improving EPC ratings. All our glazing options exceed building regulation requirements.

Can I match my old timber windows with uPVC?

Yes. Our flush sash uPVC windows replicate the look of timber frames, complete with woodgrain foils, authentic Georgian bars and period detailing—perfect for heritage homes in Norfolk, Suffolk and Cambridgeshire.

What guarantee do you offer on new windows?

Every window install includes a 20-year product guarantee, fully insurance-backed for your peace of mind.

More Questions?

Need more detail? See our full window FAQs or call 01603  672638

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OUR FINANCE CALCULATOR

See how affordable your home improvement can be with our Finance Calculator.
  • BUY NOW PAY MONTHLY 11.9% APR Representative Spread the cost of your home improvements over 60 or 96 months
  • BUY NOW PAY IN 3 MONTHS 9.9% APR Representative Buy now and pay nothing for 3 months
£
60 monthly payments
Deposit
£
Representative APR
11.9%
96 monthly payments
Deposit
£
Representative APR
11.9%
This finance option allows you the convenience and flexibility of spreading the cost of your home improvements over 60 or 96 months*. You must make the minimum repayment each month. However you can also make additional payments and therefore control the length of the loan and the amount of interest you would pay. No security is required on these loans. These calculators are for illustrative purposes only and do not constitute a credit quotation.

Representative Example

Cash Price
£6,000.00
Deposit
£300.00
Total Amount of Credit
£5,700.00
Duration of Agreement
60 Months
Rate of Interest
11.9% p.a. fixed
Representative APR
11.9% APR
60 Monthly Payments
£124.77
Total Amount Payable
£7,786.20
£
Want to pay in monthly instalments after 3 months rather than one-off payment?
120 monthly payments
Deposit
£
Representative APR over 10 years
9.9%
177 monthly payments
Deposit
£
Representative APR over 14 years
9.9%
This option allows you a 3 month payment holiday from the date of completion. Pay 5% deposit when you order, and as long as you pay the outstanding balance in full before 3 months has elapsed plus a £29 settlement fee, no interest will be charged. If, after 3 months, this is not convenient, you can pay in 120 or 177 monthly installments at 9.9% APR Representative. *Deferred for 3 months from the date of completion – £29 settlement fee applies if the loan is repaid in full during the deferral period and NO INTEREST will be paid. If the loan is not settled in full within the deferral period, then interest will have accrued from the start of the agreement on any amount still outstanding at the end of the deferral period. Interest will continue to be charged until the agreement is repaid in full. For legal reasons the Representative Example shows interest IF the outstanding balance is NOT paid before the 3 months has elapsed. No security is required on this loan. These calculators are for illustrative purposes only and do not constitute a credit quotation. These calculators are for illustrative purposes only and do not constitute a credit quotation.

Representative Example

Cash Price
£20,000.00
Deposit
£1,000.00
Total Amount of Credit
£19,000.00
Duration of Agreement
123 months*
Rate of Interest
9.9% p.a. fixed
Representative APR
9.9% APR
120 Monthly Payments
£249.55
Total Amount Payable
£30,946.00
Settlement Fee
£29.00

Want to speak with an Advisor? Give us a call on 01603 672638

Our friendly team will be pleased to help with any questions you may have.

VISIT OUR NORWICH SHOWROOM

Visit our showroom in Norwich for a browse and a chat. Amber’s team of advisors will be on hand to answer your questions.

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