Repair a Venetian blind.

For many UK homeowners, a broken Venetian blind is more than an eyesore; it can be a privacy issue or a safety hazard. Professional repairs ensure the blind operates smoothly and, crucially, complies with modern child safety regulations regarding cord lengths and tension.

What Does the Work Involve?

• Initial Assessment: Inspecting the headrail, brackets, and slats to identify if the issue is mechanical (tilt/lift) or structural (broken slats).
• Restringing: Removing old, frayed, or snapped cords and re-threading new, high-tensile cords through the slats and route holes.
• Mechanism Repair: Replacing the tilt wand, tilt drum, or the cord lock mechanism inside the headrail.
• Ladder Tape Replacement: Swapping out worn or stained ladder tapes that hold the slats in position.
• Slat Replacement: Removing damaged slats and sliding in new, colour-matched replacements (if available).
• Safety Upgrades: Installing breakaway connectors or cord cleats to ensure the blind meets current UK safety standards.

Typical Costs

Prices for Venetian blind repairs vary based on the material (wood is often more expensive to repair than aluminium) and the size of the window. High-end brands like Luxaflex or Hillarys may require brand-specific parts which can increase the material cost.

How Long Does It Take?

• Simple Cord/Tension Adjustment: 20–30 minutes per blind.
• Full Restring or Ladder Replacement: 1–2 hours, depending on the number of slats.
• Tilt Mechanism Swap: 30–45 minutes, assuming the part is in stock.
• Complex Multi-Blind Repair: 3–5 hours for a full bay window or conservatory set.

DIY or Professional?

Basic tasks like cleaning slats or untangling a knotted cord are well within the reach of a confident DIYer. However, restringing a Venetian blind is notoriously fiddly and requires patience to ensure the slats remain perfectly level.

Professional help is recommended for repairs involving the internal headrail mechanisms or if the blind is very large. Furthermore, a professional will ensure the blind complies with BS EN 13120, the UK standard for internal blind safety, which is essential for homes with young children or pets.

Choosing the Right Tradesperson

• Look for specialists in "Blind Repairs" rather than general handymen if you have high-end or motorised Venetian blinds.
• Check if they can source manufacturer-specific parts for brands like Sunwood, Timberlux, or Luxaflex.
• Questions to ask:
  • Are you familiar with the specific brand and model of my blinds?
  • Do you carry common spare parts (cords, tilters) on your van?
  • Will the repair include a child safety check and hardware upgrade?
  • Is there a guarantee on the new cords or mechanisms?

UK Regulations

The most important regulation for Venetian blinds is the Child Safety Legislation (BS EN 13120). Since 2014, it has been a legal requirement for all new blinds sold and installed in the UK to have specific safety features.

• Cord Lengths: Cords must be at least 1.5 metres from the floor.
• Safety Devices: Repairs should include the installation of cleats or tensioning devices to keep loops out of reach.
• Breakaway Connectors: These are designed to snap under pressure to prevent strangulation hazards.

Common Problems

• Uneven Lifting: Usually caused by one cord slipping out of the cord lock or a knot forming inside the headrail.
• Blinds Won't Tilt: Often due to a stripped gear in the tilt mechanism or the tilt wand becoming disconnected.
• Brittle Slats: In south-facing UK windows, PVC or faux-wood slats can become brittle over years of UV exposure and snap during cleaning.
• Frayed Cords: Constant friction against the metal cord lock eventually wears down the outer sheath of the cord.

Frequently Asked Questions