With nearly 5 decades of experience in windows and doors, across the east midlands.We’re proud to be the areas  longest established Family run business.

Why Qualitere Windows Ltd

5 Decades in Business

With almost 50 years in the industry, our team brings unparalleled expertise to every project.

You can trust us to deliver exceptional craftsmanship and care, ensuring your home improvements are completed to the highest standards, from start to finish.

An emblem with a crown on top, a shield in the center with bars resembling a jail cell, surrounded by a banner that reads 'The Quality of the World for Mudwrestling'.

Trusted Local Company

With nearly 50 years in business right here in the community, we have a deep understanding of the area and the needs of local homeowners.

Our long-standing reputation is built on trust, and word-of-mouth recommendations from satisfied customers have been our main source of new business.

A two-story brick building with a sign reading 'Qualtere Windows' and a phone number. The building has a gabled roof and a large window above the entrance. There are various stickers and signs on the front, including one that says 'EST. 1976.'

Fensa Registered

We have been FENSA registered since 2002, which means our services are regularly assessed to ensure compliance with both local and national standards.

In addition, we are proud to be a Platinum Member of the PWF (Insurance Backed Guarantees), a recognition of our excellence in first-class customer service and superior workmanship—an achievement that not all companies can claim.

FENSA Approved Window and Door Installer sign with black text on white background and purple banner.

Family Business Since 1976

Founded in 1976, Qualitere Windows Ltd has remained family-run and has never changed ownership.

This continuity allows us to build lasting relationships with our customers and maintain the high standards of service we’re known for.

At the heart of our business is a commitment to putting our customers first, ensuring that every project is completed with the care and attention that has been our hallmark for nearly five decades.

A person assembling white window frames in a workshop with various window parts and tools around.

More Than Just a

"Man in a Van"

At Qualitere Windows Ltd, we’re not your average "man in a van." As a long-established, FENSA-registered company, we guarantee professionalism and reliability.

With an office, showroom, and decades of experience, we’re here to maintain your guarantee for the long term.

Our accreditations and fully certified fitters ensure top-quality workmanship on every project. Choose Qualitere for trusted service and peace of mind.

White delivery van parked on a residential street with a house in the background, and a black car parked beside it. The van has red and black signage for a window, door, conservatory, and glazing repair company.

Experienced, Qualified Fitters

Our fitters have honed their skills over 45+ years, bringing unmatched expertise to every project. Along with their professional qualifications, they uphold the highest standards of workmanship and ensure your home is left clean and tidy.

Meeting both our own strict standards and FENSA regulations, we guarantee you receive only the best quality service.

A man working near a large window inside a room with yellow curtains, looking outside at a construction site with a ladder, windows, and parked cars.
A workshop with white window frames, tools, and foam insulation, featuring a person working in the background.

Our In-House Facility

At Qualitere Windows Ltd, the final assembly and finishing of all our windows and doors take place in our onsite factory.

This allows us to ensure top quality and precision, giving you custom-made products that meet your exact specifications.

Various glass window panes and glass doors stored against a plain, slightly worn wall in a storage room.
Four quadrants of text highlighting business features: 1. No Sales Team; 2. 10 Year Guarantee; 3. Local Trusted Company; 4. Not a Man in a Van.