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Sash Window Restoration – Price List

(All prices are guide prices and subject to survey. VAT not included unless stated.)

Inspection & Assessment

  • Initial site visit & Survey : Free

  • Detailed condition report : £75 - £150 (Often deductible if work proceeds)

     

 

Basic Servicing & Repairs 

 

  • ​​Ease & adjust stiff sash window: £120 – £180 per window

  • Replace sash cords (pair): £140 – £220 per window

  • Minor timber repairs (resin or splice, small areas): £90 – £180

  • Draught proofing (parting beads & staff beads): £220 – £350 per window

  • Replace staff beads or parting beads: £80 – £150

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Full Sash Window Overhaul

  • Window removed, repaired, rebalanced, draught-proofed, and refitted)

  • Full overhaul (painted softwood): £750 – £1,200 per window

  • Full overhaul (hardwood or large bays): £1,100 – £2,600 per window​

   Includes:

  • Removal of sashes

  • Timber repairs

  • Draught-proofing system

  • Reinstallation & smooth operation​

  • New cords & weights balanced

Timber Repairs

 

  • Sill repair (splice or partial replacement): £280 – £650

  • Bottom rail repair or replacement: £250 – £550

  • Meeting rail repair: £200 – £450

  • Full sash replacement (like-for-like timber): £850 – £1,500​

Glazing Services

  • Replace single glass pane:£90 – £180

  • Toughened or laminated glass upgrade: £150 – £280  

  • Slimline double glazing (per sash): £ 450 – £750

  •  Putty reglazing (per sash): £180 – £300

 

Painting & Finishing

 

  • ​​Prepare & repaint sash window (external only): £220 – £350

  • Prepare & repaint sash window (internal & external): £380 – £600

  • Microporous paint system upgrade: from £120 per window

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Upgrades & Extras

  • Draught-proofing only: £220 – £350

  • Security locks (frame-to-frame): £45 – £85 each

  • Child restrictors: £35 – £60 each

  • Trickle vents (discreet fitting): £80 – £140

  • Acoustic upgrades: price on inspection

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Bays & Multiple Windows

  • Bay window overhaul (3–5 windows): £2,200 – £4,500

  • Discounts available for multiple windows on the same property

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Listed & Period Properties

Heritage-compliant repairs: price on survey
Conservation area / listed building experience available

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Guarantee

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All workmanship guaranteed 
Materials guaranteed as per manufacturer

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