Office building windows in the City of London (illustrative photo)
Office building windows in the City of London (illustrative photo)
Washroom with city view at Shangri-La at The Shard — Sharpline Construction
Washroom with city view at Shangri-La at The Shard — Sharpline Construction
Commercial refurbishment at Cord restaurant, London — Sharpline Construction
Commercial refurbishment at Cord restaurant, London — Sharpline Construction

Commercial Window & Glazing Repairs in London

Failed glass units and worn seals let in draughts and water. We repair commercial windows: replacing glass units, renewing seals and repairing frames, as we did at 10 Bow Lane in the City.

Since 2013 · Fully insured · CSCS-carded, SMSTS-supervised · Free site visit and itemised written quote

What's included
  • Survey of failed units and frames

  • Replacement double-glazed units

  • Seals, gaskets and ironmongery

  • Frame repairs and decoration

  • Access planned around occupiers

Price and time on site

Priced after a free site visit, with an itemised written quote.

Our work

Window glass repairs at 10 Bow Lane, City of London.

Questions we're often asked
Can you replace glass without new frames?

Usually yes, if the frames are sound.

Can work be done out of hours?

Yes, when occupiers need it.

Other building maintenance services

Dilapidations works · Out-of-hours works · Communal area refurbishment · All building maintenance

Often done together

Communal area refurbishment · Out-of-hours works · Dilapidations works

Back to all commercial services.

Get a free quote

Send us your postcode and a few photos, or call 020 7476 2770 / 07903 854379. We'll arrange a free site visit and send an itemised written quotation. Get a free quote

© 2026. All rights reserved. Sharp Line Construction Ltd (trading as Sharpline) | Reg. Office: Chichester Close, London E6 5QJ | Company number 08639916 | VAT Reg. No. 426893265 | Privacy Policy

Contact
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