About from company website
Since 1983, KJM Group has been a specialist in high-performance windows, doors, and conservatories across Andover, Winchester, and Hampshire. Unlike general builders, they focus exclusively on quality fenestration, offering a comprehensive range of materials including uPVC, Heritage Timber Alternatives, and Aluminium Systems. Their commitment to a 'No Pressure Promise' means honest advice and transparent pricing, with non-commissioned design teams and detailed written quotations.
KJM prides itself on employing its own installation teams, ensuring a high standard of workmanship and a tidy finish, with a dedicated aftercare service for customer peace of mind. They also champion British manufacturing and sustainable practices, recycling materials and offering energy-efficient products.
Services
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Sectors
Accreditations from company website
- FENSA
- Glass & Glazing Federation (GGF)
- TrustMark
- Hampshire County Council "Buy With Confidence" scheme
- Which? Trusted Trader Approved
- Checkatrade
- GGFi Insurance Backed Warranties
- Veka Approved Installer
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Questions about KJM Group from the record on this page
What does KJM Group do?
Quality windows, doors and conservatories installed by trusted experts. Improve comfort, security and energy efficiency in your home. Get a quote today. Their listed services include Windows & doors, Extensions, Kitchen fitting and Bathroom fitting.
Where is KJM Group based?
KJM Group is registered at 9 Mylen Business Centre, Mylen Road, Andover, SP10 3HR, in South West.
What areas does KJM Group cover?
KJM Group states that it works across Andover, Hampshire, Winchester, Basingstoke, Salisbury and Southampton.
How many people work at KJM Group?
Accounts filed for the year to 2026 report 31 employees, which places the company in the 10-49 employees band.
What is KJM Group's turnover?
KJM Group does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £4.6m and £18.0m. This is an estimate, not a filed figure.
Is KJM Group still trading?
Companies House lists KJM Group as active, with accounts most recently made up to 2026-03-31.
What accreditations does KJM Group hold?
KJM Group displays FENSA, Glass & Glazing Federation (GGF), TrustMark, Hampshire County Council "Buy With Confidence" scheme, Which? Trusted Trader Approved and Checkatrade on its website.
What sectors does KJM Group work in?
KJM Group works in Residential.
When was KJM Group established?
KJM Group was incorporated on 1983-01-13.