Mr. Kernick, Nether Wallop
Nether Wallop
Installation of windows, including a Dorma window and a 3-piece implanted bay window. Also features a PVCu replacement window with traditional Georgian bar and arched head.
Client · Mr. Kernick

Q3 Windows Ltd · Company 07561992
Active, accounts up to date·supplier & subcontractor·Head office Andover
With over 30 years of combined experience, Q3 Windows specialises in supplying and installing high-quality PVCu windows, doors, conservatories, and roofline products. The company prioritises customer satisfaction by focusing on quality products, a skilled fitting service, and excellent after-sales support.
They are committed to using only the best materials, with their PVCu profiles meeting the highest British Standards. This dedication to quality extends from the manufacturing process through to the final customer service experience.
Nether Wallop
Installation of windows, including a Dorma window and a 3-piece implanted bay window. Also features a PVCu replacement window with traditional Georgian bar and arched head.
Client · Mr. Kernick
Andover
Installation of PVCu casement windows, replacement fascia, soffit, and ovolo guttering. Also shows a rear elevation with replacement roofline, windows, and conservatory.
Client · Mr. Clapcott
Andover
Replacement of existing timber fascia and plastic guttering with PVCu fascia, soffit, and guttering.
Client · Mr. & Mrs Hiscock
Charlton
Construction of a conservatory, including patio area, conservatory base, PVCu frames and roof structure erection, resulting in a completed Victorian style conservatory with tilt & turn sashes.
Client · Mr. & Mrs Green
Andover
Installation of new windows and a composite front door.
Client · Mr. & Mrs Stockman
Andover
Installation of fascia, soffits, and guttering, including white 'Ogee' guttering, square fascia, T&G soffit, and 'Ogee' fascia to a porch.
Client · Mr. & Mrs Withers
Charlton
Installation of new windows and doors, including a PVCu residential door and panel, and a PVCu bow-bay window.
Client · Mr. & Mrs Ebanks
A selection of conservatory installations including a combination Lean-to design with bespoke gabled roof, a Gable Roof design with glass roof, and an Edwardian Style with Activ-Blue Self-Cleaning Glass.
Andover
Delighted with the quality of product and installation of work carried out on his home.
Client · Mr. Clapcott
Over Wallop
Thankful for an excellent job, with superb looking windows and care and skill used by the team.
Client · Mr Kernick
Andover
Superb job of replacing fascias and guttering, delighted with the difference it has made to the appearance of his house.
Client · Mr Watson
Charlton
Fantastic job installing new windows and doors, making a massive difference to the appearance of their house, with better heat and sound proofing.
Client · Mr & Mrs Ebanks
This profile was compiled from public records. Claim it to add the things buyers ask for:
Q3 Windows are installers of quality, bespoke uPVC windows, doors, conservatories & roofline products with over 30 years of experience. Their listed services include Windows & doors and Glazing.
Q3 Windows Ltd is registered at 28 Winchester Road, Andover, SP10 2EQ, in South West.
Q3 Windows Ltd states that it works across Andover and Hampshire.
Accounts filed for the year to 2025 report 2 employees, which places the company in the 1-9 employees band.
Q3 Windows Ltd 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 £320k and £1.3m. This is an estimate, not a filed figure.
Companies House lists Q3 Windows Ltd as active, with accounts most recently made up to 2025-03-31.
Q3 Windows Ltd works in Residential.
Q3 Windows Ltd was incorporated on 2011-03-14.
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