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Sash window specialists covering Kent, London & the South East · We’ll beat any written quote ★ 5.0 on Google · 84 reviews Mon–Fri 9am–5pm
Advanced Sash Windows logoADVANCED SASH
WINDOWS
Sash window specialists · Maidstone
01622 470019

Sash window advice

Straight answers to the questions we get asked on every survey — what things cost, what needs consent, and when a window is actually past saving.

Get a free quote Call 01622 470019
★★★★★ 5.0 from 84 Google reviews We’ll beat any like-for-like written quote Insured to £5m · 10-year draught-proofing guarantee · free survey
Measuring a sash window during a survey

Guides

Repair or replace sash windows?Secondary glazing vs double glazingSash windows in listed buildings & conservation areasSash window FAQs Sash window prices Draught-proofing explained

More guides are on the way. In the meantime, send photos on WhatsApp and ask us anything about your windows.

Warmer, quieter windows that open properly. Free survey, fixed quote — and we’ll beat any like-for-like written quote.
Get a free quote Call 01622 470019 WhatsApp us