Updated: Jun 2026

Frequently asked questions

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

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Yes. In many cases, Reglaze can replace or upgrade the glazing in existing windows and doors that have been professionally sprayed or refurbished. If the frames remain in good condition, upgrading the glass can be an excellent way to improve comfort, reduce heat loss and enhance performance without affecting the appearance of your newly refreshed windows and doors. Many homeowners choose to spray their existing windows and doors rather than replace them. Reglaze follows the same principle by upgrading the glass instead of replacing the entire window. You've upgraded the appearance — now upgrade the performance.

In many cases, yes. Reglaze specialises in advanced Regency Triple featuring Corning® Enlighten™ Glass designed to fit many existing window systems, allowing homeowners to benefit from improved performance without replacing the frames.

Traditional triple glazing can be significantly heavier than double glazing. Reglaze uses specialist slim triple glazing technology designed to deliver triple-glazed performance while remaining suitable for many existing window systems.

Yes. We can replace glazing units in many residential doors, including patio doors, French doors and other glazed door systems, subject to survey.

Laminated glazing can improve security by making the glass more difficult to break and helping it remain intact if damaged. We can discuss suitable options during your survey.

Insurance policies vary between providers. While laminated glass can improve security, homeowners should speak directly with their insurer regarding any potential premium reductions.

If the frame is still in good condition, replacing the glazing can often deliver significant improvements in comfort and performance without the cost, disruption and waste associated with full window replacement.

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.