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Your Trusted Partner for Premium Windows & Doors in Ventnor
Established over three decades ago, Pretty Windows has become the Isle of Wight's premier provider of premium windows, doors, and conservatories. Our commitment to sourcing products from leading manufacturers ensures every installation combines aesthetic appeal with thermal efficiency and security. As FENSA-registered professionals, we deliver tailored solutions for both residential and commercial properties, including composite doors, uPVC heritage windows, and SupaLite tiled roofs. Our team of directly employed tradespeople undergoes continuous training to maintain industry compliance, while our partnerships with trusted local specialists guarantee exceptional craftsmanship.

With an independent insurance-backed warranty and full project management, we prioritise customer satisfaction through free consultations and showroom visits. Recognised by Trustmark, Buy with Confidence, and the Federation of Small Businesses, our consistent 5-star reviews reflect our dedication to transforming properties into safer, more energy-efficient spaces.
Services
Windows Doors Conservatories Roofline Products Security Features
Highlights and features
  • 30+ years of specialist experience in window and door installations
  • FENSA-registered professionals with industry-compliant training
  • Directly employed tradespeople ensuring quality control
  • MTC certification guaranteeing technical compliance
  • Consistently rated 5-star for customer satisfaction
Associations and certifications
  • FENSA
  • Trustmark
  • Buy with Confidence
  • FSB
  • MTC
What people say
Exceptional reputation 5-star reviews Professional team Trained staff Excellent workmanship
Services
Windows
Our uPVC and aluminium windows combine modern energy efficiency with heritage aesthetics. Available in multiple glazing options, they enhance thermal performance while maintaining architectural integrity. FENSA-certified installations ensure compliance and long-term durability for both residential and commercial properties.
Doors
Composite, uPVC, and patio doors provide security and style. Each installation includes multi-point locking systems and weatherproofing. Our range balances aesthetic appeal with enhanced insulation, meeting exacting standards for safety and energy efficiency across domestic and commercial applications.
Conservatories
Custom-designed conservatories and orangeries use premium materials for year-round usability. SupaLite tiled roofs improve thermal efficiency while maintaining structural integrity. Each project includes full project management from design to completion, ensuring seamless integration with existing properties.
Roofline Products
uPVC gutters, fascias, and soffits prevent damp while improving energy efficiency. Our installations address structural integrity and insulation requirements. Expert fitting ensures long-term protection against weather damage and thermal bridging in residential and commercial buildings.
Security Features
Multi-point locks, security grilles, and screens enhance property protection. We offer comprehensive security surveys to identify vulnerabilities. All installations meet industry standards for safety while maintaining aesthetic consistency with existing window and door systems.
Questions
What types of windows do you install?
We install uPVC and aluminium windows with various glazing options, suitable for modern and heritage properties while maintaining energy efficiency.
Are your installations FENSA-certified?
Yes, all our window and door installations are FENSA-registered, ensuring compliance with building regulations and industry standards.
Do you offer conservatory roof upgrades?
We specialise in SupaLite tiled roofs for conservatories, improving thermal efficiency and structural integrity while maintaining aesthetic appeal.
What security features are available?
We provide multi-point locks, security grilles, and screens, along with comprehensive home security surveys to identify potential vulnerabilities.
Is there a warranty on installations?
All projects include an independent insurance-backed warranty covering workmanship and materials for complete customer peace of mind.
Do you work on commercial properties?
Yes, we offer the same premium window, door, and security solutions for commercial properties as we do for residential clients.