London's Trusted Glazing Experts

Yes, Lord Glazing is a FENSA registered company. This means all our window and door installations are self-certified for compliance with building regulations, saving you the cost and delay of a separate building control inspection. FENSA registration is your guarantee that work meets current thermal performance and safety standards.

Every Lord Glazing engineer is fully qualified, holding relevant NVQ and City & Guilds certifications. We carry comprehensive public liability insurance and employers liability insurance. All our team members are DBS checked for your peace of mind when working in your home or business.

Yes, you have the legal right to choose your own glazier for insurance work rather than using the insurer's preferred contractor. Many customers choose Lord Glazing for faster response, higher quality work and a smoother claims process. Simply tell your insurer that you wish to use your own contractor and provide our details.

Yes, we offer several options for improving sash window performance. We can install slim-profile double glazed units into your existing sash frames, fit secondary glazing on the inside, or supply new double glazed sash windows that replicate the original design. The best approach depends on the condition of your existing windows and any conservation area restrictions.

Absolutely. We supply and install frameless and framed glass partition systems for offices throughout London. Our partitions are available in single and double glazed options with acoustic ratings up to 45dB. We can include integral blinds, manifestation graphics and door hardware. Most office partition projects can be completed with minimal disruption to your working day.

In many cases, yes. Our emergency vans carry a stock of common glass sizes and types for immediate fitting. For less common glass specifications, such as specific sealed units or patterned glass, we may need to board up temporarily and return with the correct glass, usually within 24 to 48 hours.

For insurance-covered work, you often do not need to pay anything upfront as we bill the insurer directly. For non-insurance emergency work, we ask for payment upon completion. We accept all major debit and credit cards on site. We always provide a clear price before starting any work so there are no surprises.

In most cases, replacing windows does not require planning permission as it falls under permitted development rights. However, if your property is in a conservation area, is a listed building, or the windows face a highway, you may need approval. Lord Glazing can advise on your specific situation and help with applications if needed.