Windows Repair

IsoluxRepair – Expert Window Repair & Maintenance Services

Servicing Belgium, Luxembourg, the Netherlands, Germany & France

IsoluxRepair specializes in the maintenance and repair of all types of windows, focusing on preservation over replacement. Our certified technicians handle a wide range of materials and window mechanisms with precision, ensuring optimal functionality and finish.

Wooden Window Services

Repair of rotted frames, broken joints, and worn-out components
Repainting, varnishing, and insulation upgrades for energy efficiency
Replacement of glazing, weather seals, hinges, and handles
Finishing with matching wood texture and tone
Focus on preserving architectural integrity in historical or classic buildings

Sash Window Services

Cord and pulley replacements
Counterweight balancing and realignment
Repair of sticking sashes and sliding mechanisms
Heritage-compliant refurbishment for older sash styles
Noise insulation, weatherproofing, and draft reduction

PVC Window Services

Mechanical repairs: Hinges, locks, handles, and sash alignment
Thermal upgrades: Glazing replacement, gasket seals, and insulation
Cosmetic repairs: Plastic welding, discoloration fixes, and joint reinforcements
Servicing of tilt-turn systems and double glazing units
Energy-efficiency checks and weatherproofing

Aluminium Window Services

Hinge, lock, and track repairs
Fixing air or water leakage due to gasket deterioration
Frame realignment and surface refinishing
Thermal break maintenance to ensure insulation
Compatible with modern minimalist designs and high-rise installations

Why Choose IsoluxRepair?

Repair-first strategy: Save up to 60% vs full replacement
Certified multi-material specialists
Same-day service in major cities
Precision restoration with matching parts and colors
24/7 emergency repair and boarding services available

Isolux Services