Updated: Jun 2026

Frequently asked questions

Take a look at answers to some of the most frequently asked questions.

Every property is different, and the best glazing solution will depend on your home, your existing windows and what you would like to achieve. Some homeowners are looking for improved thermal performance, while others may be more concerned about security, noise reduction or reducing overheating during the summer months. Each Reglaze product includes simple icons to highlight its key benefits, making it easier to compare options at a glance. If you're unsure which product is right for you, our team will be happy to discuss your requirements and recommend the most suitable glazing solution for your home.

Yes. Reglaze glazing units are supplied with a manufacturer's warranty, giving homeowners confidence and peace of mind in their investment. Full warranty details will be provided with your quotation.

In most cases, replacing glazing units within existing windows does not require planning permission. However, requirements can vary for listed buildings, conservation areas and certain specialist properties. If you're unsure, our team will be happy to discuss your property and point you in the right direction.

In many cases, yes. Regency Triple has been specifically designed as a high-performance 28mm triple-glazed unit, allowing it to fit many existing window systems originally designed for 28mm double glazing. This innovative approach can help organisations improve thermal performance while retaining suitable existing frames, reducing both project costs and disruption.