Conservatory Roof Replacements in Southeast England

Older conservatory roofs can cause issues like overheating in summer, heat loss in winter and noise from rain. Replacing your roof with a modern glass, solid or tiled system makes the space more comfortable, energy-efficient and usable all year round.

We offer glass roofs for light-filled spaces, solid roofs for insulation and privacy, and tiled roofs for a traditional look that blends with your home. Each system is designed to improve thermal performance and comfort.

Yes — our replacement roofs are built with insulated panels, low-E glazing and thermally broken frames. They achieve excellent U-values, reducing heat loss in winter and preventing overheating in summer, making your conservatory more cost-efficient to run.

In most cases, replacing your conservatory roof does not require planning permission as long as the structure remains the same. However, exceptions may apply for listed buildings or conservation areas. We’ll confirm requirements during your survey.

If your existing conservatory structure is sound, a roof replacement is a cost-effective way to transform it into a year-round living space. If the base or frames are failing, a new conservatory may be a better long-term option. We’ll advise on the best solution during your consultation.

Yes — replacement roofs are available in different styles, finishes, glazing options and tile colours. You can choose from roof windows, skylights, or integrated lighting to make your space bright and practical.

Costs depend on the size, roof type (glass, solid or tiled), and finishes you choose. A roof replacement is generally more affordable than building a new conservatory. We provide free, itemised quotes and offer finance options (subject to status).

Most conservatory roof replacements take around 3–5 days, depending on size and specification. We’ll confirm a detailed installation schedule during your quotation process and aim to minimise disruption to your home.

Yes — upgrading an old conservatory with a modern roof can increase your property’s value, kerb appeal and usability. Buyers see it as a desirable feature, especially when the conservatory becomes a true year-round living space.

All roof replacements include a 10-year insurance-backed guarantee, plus manufacturer warranties on roof systems and glazing. Installations are FENSA-registered where applicable, ensuring full Building Regulation compliance.

We replace conservatory roofs across Hampshire, West Sussex, East Sussex, Surrey, Berkshire and parts of Kent & Greater London. See our Areas We Cover page or Request a Quote to check availability in your area.

Call 0800 368 9166, message us on WhatsApp 07932 960284, email sales@instantwindowsanddoors.co.uk or fill in the Request a Quote form. We’ll arrange a free survey and provide tailored recommendations for your upgrade.