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Your Trusted Velux Window Specialists in Milton Keynes
A R Windows has been serving the UK market for over 35 years, specialising in Velux window solutions. As a family-run business, we bring unparalleled expertise from our team's direct experience as former VELUX Service Engineers. Our certified installers deliver premium installation, replacement, and maintenance services for Velux products across Buckinghamshire, Bedfordshire, Oxfordshire, and Hertfordshire. With comprehensive training at the Velux Academy and accreditations including CSCS and Certass, we guarantee safety, quality, and compliance.

Our services extend to annual maintenance contracts, solar solutions, and emergency repairs, supported by 2 million insurance coverage. We pride ourselves on tailored consultations, competitive pricing, and meticulous attention to customer needs, ensuring lasting value for residential and commercial properties.
Services
Window Installation Emergency Repairs Annual Maintenance Solar Solutions Blind Fitting Sun Tunnel Installation Window Replacement Security Upgrades Property Maintenance Smoke Vent Systems
Highlights and features
  • 35+ years of dedicated Velux experience
  • Fully certified installers trained at Velux Academy
  • Comprehensive 2 million insurance coverage
  • Serving Buckinghamshire, Bedfordshire, Oxfordshire & Hertfordshire
  • 4.9/5 average rating from 210 verified reviews
Associations and certifications
  • VELUX Certified Installer
  • CSCS
  • Certass
  • Trustmark
  • Wienerberger Certified Solar Installers
What people say
Extremely professional Prompt issue resolution Excellent communication Clean work area Highly recommend
Services
Velux Window Installation
Professional installation of Velux roof windows including top-hung, centre-pivot and conservation models. Our certified installers ensure precise fitting with weatherproofing and insulation compliance. We handle complete installations from initial survey to final testing, guaranteeing optimal light transmission and energy efficiency. All work includes method statements and risk assessments.
Emergency Window Repairs
24/7 emergency response for broken panes, faulty mechanisms and water ingress. Our rapid-response team carries standard replacement parts for same-visit fixes. We prioritise property protection with temporary sealing solutions when required. All repairs maintain original Velux performance standards.
Annual Maintenance Contracts
Comprehensive annual servicing including lubrication, seal checks and drainage clearance. Our maintenance packages extend window lifespan while preserving warranty validity. Services include air filter cleaning, hinge maintenance and UV protection treatments for glazing units.
Solar Panel Integration
Installation of Velux solar panels for automated window operation and lighting systems. Our certified technicians integrate photovoltaic systems with existing roof windows, ensuring seamless energy harvesting and smart home compatibility. Includes full system diagnostics and performance optimisation.
Sun Tunnel Installation
Expert fitting of Velux sun tunnels for dark interior spaces. We offer rigid and flexible pipe systems with precision roof penetrations. Our installations maximise daylight capture while maintaining roof integrity. Includes decorative ceiling kits and optional dimming controls.
Questions
Are you official Velux installers?
Yes, we are certified Velux installers with academy-trained technicians and full product warranty accreditation.
Do you cover commercial properties?
Yes, we provide Velux solutions for commercial buildings including maintenance contracts and emergency repairs.
What areas do you serve?
We cover Buckinghamshire, Bedfordshire, Oxfordshire and Hertfordshire including Milton Keynes, Aylesbury and High Wycombe.
Can you repair older Velux models?
Yes, we service all Velux window generations including out-of-warranty models with custom repair solutions.
Do you offer payment plans?
We accept major credit cards and can arrange staged payments for large projects - contact us for details.
Are you insured for property damage?
We carry £2 million public liability insurance with documentation available upon request.