Double Glazing Repair Cost in Woking 2026 | Window Glass Replacement Prices

2026 price guide for double glazing repairs and sealed unit replacement in Woking, East Sussex. Covering misted window repair, broken glass replacement, handle & lock fixes, and draught sealing. Includes local glazier rates, emergency board-up costs, and how to choose reliable window specialists in Woking.

Sealed Unit Replacement (Standard)

£80–£180

For misted or broken glass unit

Emergency Board-Up Service

£60–£120

24/7, temporary secure cover

Lock/Handle Mechanism Repair

£45–£95

Parts & labour, per window

Draught Seal Replacement

£30–£70 per window

Improves efficiency, reduces noise

2026 Double Glazing Repair Price Breakdown

Service in Woking	Cost	Local Notes
Misted Unit Repair (Standard Pane up to 1m²)	£80–£150	Most common repair. Full sealed unit replacement, not just drilling.
Broken Glass Replacement (Single Pane)	£70–£160	Cost depends on glass type (standard, toughened, laminated).
Broken Double Glazed Unit (Large/Bay)	£150–£350+	For large or shaped units, especially in Woking's bay windows.
Emergency Board-Up (After Break-In/Accident)	£60–£120	24/7 call-out fee + materials. Common for ground floor windows.
Window Lock/Handle Replacement	£45–£95	Espag or cockspur mechanisms. Key locking handles cost more.
Hinge Repair/Replacement (UPVC)	£55–£110 per side	For sagging or stiff windows. Often needed on frequently opened windows.
Draught Seal/Gasket Replacement	£30–£70 per window	Improves thermal efficiency. Common in Woking's older double glazing (15+ yrs).
Window Mechanism Gear Repair	£65–£130	For tilt & turn or complex uPVC windows that won't open/close properly.
Glass in Conservation Area (Patterned/Leaded)	£200–£500+	Specialist work, may require planning consent in parts of Woking.

Popular Repair Packages

Efficiency Refresh Package

£150–£300

Replace draught seals on 5-6 windows, service hinges & locks, clean & lubricate tracks.

Landlord Safety & Compliance

£120–£250

Ensure all window locks function, replace broken handles, secure ground floor windows.

Multi-Window Misted Unit Repair

£250–£500

Replace 3-4 standard misted sealed units in one visit. Discount on individual unit price.

What Affects Double Glazing Repair Costs in Woking?

Glass Type: Standard float vs. toughened (safety glass for doors & low windows) vs. laminated/ acoustic.
Size & Shape: Standard square pane vs. large bay window pane or curved/arch top unit.
Window Location: Ground floor vs. upper floors (may require scaffolding or long ladders).
Frame Material: uPVC (most common), aluminium, or timber (requires specialist joinery skills).
Age of Window: Older units may have obsolete parts, making repairs more complex.
Urgency: Scheduled repair vs. emergency call-out for broken/unsafe windows.

Area-Specific Considerations in Woking

Older Properties & Conservation Areas

Sympathetic glass replacement for period styles
Potential planning constraints on appearance
Timber frame repair and restoration

Suburban Family Homes (1980s-2000s)

High volume of standard uPVC window repairs
Misted units common as seals reach 15-20 year lifespan
Child lock installation requests

New Build Estates

Warranty claims for faulty sealed units
Repairs under building warranty period
Standardised parts often readily available

Choosing a Window Repair Specialist in Woking

Check for FENSA Registration or Competent Person Scheme

While not mandatory for repairs, FENSA registration shows professionalism and knowledge of building regulations, crucial if the repair involves structural elements or safety glass compliance.

Ask About Glass Specifications & Guarantees

A good glazier will specify the type (toughened/laminated), thickness, and energy rating (e.g., Low-E, Argon filled) of the replacement unit. They should provide a 10-year guarantee on the sealed unit against misting.

Assess Diagnostic Skills & Communication

They should identify the root cause (failed seal, mechanical stress, impact) and explain if a repair is possible or if replacement is needed. They must confirm if toughened glass is legally required in certain locations.

Local Woking, East Sussex Insight

Woking's mix of weather conditions can stress window seals. Many homes from the 90s/00s are now seeing widespread seal failure causing misting. For bay windows (common in older suburbs), repairs are more complex and costly. The town has several conservation areas where window appearance is regulated. Always check if your home is in one before changing glass style. Consider upgrading to modern Low-E glass during replacement for better energy efficiency, offsetting future heating costs. For rental properties, ensure all ground floor locks meet insurance requirements.

FAQs

Can a misted double glazed window be repaired without replacement?

True sealed unit misting cannot be permanently fixed by drilling or "de-misting" kits – these are temporary. The only reliable solution is replacing the entire insulated glass unit (IGU) with a new, sealed one.

How long should a double glazed sealed unit last?

A quality unit should last 15-25 years. Failure often occurs due to seal degradation from UV exposure, extreme temperature fluctuations, or poor original installation.

When is toughened (safety) glass legally required?

Toughened glass is required in all doors and side panels, windows less than 800mm from the floor, and within 300mm of doors up to 1500mm high. A reputable glazier will know and comply with these Building Regulations.

Is it worth repairing old uPVC windows or replacing the whole window?

If the frame is structurally sound, replacing the glass unit and updating hardware is cost-effective (10-25% of new window cost). If frames are discoloured, warped, or mechanisms are obsolete, full replacement may be better long-term.

Conclusion

Double glazing repair in Woking costs £80–£180 for a standard misted unit replacement and £45–£95 for lock repairs. Always use a knowledgeable specialist who provides guaranteed sealed units and understands local requirements. Addressing issues like misting and draughts promptly improves home comfort, security, and energy efficiency.

Tip:

Clean window frames and tracks regularly to prevent mechanism issues. Slightly open windows during very hot weather to reduce pressure on sealed units. Keep the contact details of a 24/7 emergency glazier handy for unexpected breakages.