Quality Seal


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We supply & install safe, secure and energy efficient windows.

Our energy saving windows are designed to reduce heat transfer and keep your home warm whilst reducing energy costs.

Finance available on all window installations, find out more here*

Secure A-rated uPVC windows, Aluminium Windows and Timber Windows from Quality Seal

Quality Seal provide a wide range of windows, tailored to meet the diverse needs of our customers in Greater Manchester. We offer three main options: UPVC, aluminium, and timber windows. UPVC windows have excellent thermal insulation, are low maintenance and come in a variety of colors and styles. Aluminum windows have a sleek and modern finish, are highly durable, and are resistant to corrosion, making them perfect for coastal environments. Timber windows are beautiful and traditional, with a natural finish that adds warmth and character to any room.


Additionally, our timber windows are made from sustainable materials, making them an environmentally friendly option. Whatever your style or preference, we have a window solution to match, so you can be sure to find the ideal windows for your property.

What type of window are you looking for?

We provide all types of windows in uPVC, Aluminium and Timber frames.

uPVC Windows

Aluminium Windows

Timber Windows

Double or triple glazing windows

Our accreditations

Quality Seal work closely with Fensa, Installsure and Improveasy. Fensa accredited companies are subjected to ongoing assessments of their credentials, to see if they continue to meet the highest industry standards for service and product quality. InstallSure have worked closely with FENSA and the Glass and Glazing Federation to become experts at covering the types of risk installation businesses face. Improveasy are a finance company who specialise in producing bespoke financial solutions to homeowners across the UK.