Eight steps to complete satisfaction
1. Extra windows take your order very seriously and pride ourselves on an extremely high level of customer service.
2. Every installation is carefully & professionally undertaken to give our clients the best possible results.
3. Extra windows have amazing staff who look after you every step of the way...From order to installation.
4. Extra windows have skilled installers who will inspect your installation with you once complete.
5. Every Extra windows customer is invited to fill in our customer satisfaction form upon completion.
6. Every Extra windows customer will be given the DGCOS insurance backed guarantee. Ask for details.
7. Every customer will receive a certificate proving extra only install u-rated & certificated top quality windows.
8. Every Extra windows customer will get the all important fensa certificate. Our registration number is 29600.
Great finance offers
- Pay what you like, when you like
- You’re in control
- No early repayment charges
- Extra Windows have unbeatable rates
- Save your own money...use ours!
- Spread the cost with small monthly payments



