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Trusted Double Glazing Repairs in Milton Keynes
Established with two decades of expertise in the double glazing industry, Not Just Windows operates as a trusted local provider in Milton Keynes. Our dedicated team specialises in maintaining, servicing, and repairing uPVC double glazed windows and doors, prioritising a customer-centric approach in an industry often dominated by aggressive sales tactics. We distinguish ourselves by offering flexible appointment times, including evenings and weekends, to accommodate our clients' schedules. Our streamlined operations enable competitive pricing, often undercutting larger firms while maintaining high standards.

We focus on practical solutions such as glass sealed unit replacements, hardware upgrades, and comprehensive maintenance services, utilising quality materials from reputable brands like Pilkington. Our engineers provide detailed inspections, immediate adjustments, and transparent quotations, ensuring long-term efficiency and security for residential properties across Milton Keynes and surrounding areas.
Services
Glass Sealed Unit Replacement Door Lock Upgrades Window Adjustments Hardware Replacement Condensation Repair Velux Window Glass Replacement Panel Replacement Security Enhancements Draft Proofing Energy Efficiency Upgrades
Highlights and features
  • 20 years of specialist experience in uPVC double glazing systems
  • Flexible appointment scheduling including evenings and weekends
  • Free, no-obligation quotations for all repair services
  • Competitive pricing with cost-effective maintenance solutions
  • Use of premium Pilkington and Planitherm glass products
What people say
Saved us an absolute fortune Excellent service Quick response Professional and conscientious No mess
Services
Glass Sealed Unit Replacement
Replace misted, cracked or damaged double glazing units with energy-efficient Pilkington or Planitherm glass. Our engineers measure, quote and install replacements at your convenience, restoring thermal efficiency and property aesthetics while eliminating condensation issues.
Door Lock Upgrades
Upgrade faulty door locks to modern security systems. We install high-security locking mechanisms, repair damaged hardware, and reinforce door security. Our engineers address alignment issues causing lock failures, ensuring optimal security and smooth operation for residential properties.
Window Adjustments
Rectify misaligned windows through professional adjustments. We replace worn hinges, handles and locks, resolve draught issues, and realign sashes. Our service restores smooth operation and security while extending the lifespan of existing window systems through preventative maintenance.
Emergency Repairs
Address immediate security concerns through rapid response repairs. We fix broken locks, damaged glass and faulty mechanisms outside standard hours. Our engineers provide temporary solutions and schedule permanent repairs to maintain property security and functionality.
Energy Efficiency Upgrades
Enhance home insulation with modern glass technology. We replace outdated units with argon-filled or low-E glass, install draught-proofing seals, and upgrade hardware to improve thermal retention. These upgrades reduce energy costs while maintaining existing window frameworks.
Questions
What areas do you cover?
We service Milton Keynes, Bedford, Buckingham, Dunstable, Leighton Buzzard, Luton and Northampton.
Do you offer emergency repairs?
Yes, we provide urgent repair services outside normal working hours for security issues.
How much does a service cost?
Biennial maintenance starts at £120 for semi-detached houses, with exact pricing provided during assessment.
Can you repair rather than replace?
We specialise in cost-effective repairs to avoid full replacements where possible.
What glass types do you use?
We install Pilkington, Planitherm and argon-filled units for improved energy efficiency.
Do you work weekends?
Yes, we schedule appointments at your convenience including evenings and weekends.