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Business Details
Expert Home Improvements in Canterbury
Sage Installations is a family-run business with decades of combined experience in delivering premium home improvement solutions across Kent. Our expertise spans the design, supply, and installation of energy-efficient windows, doors, conservatories, and solid roof replacements. We pride ourselves on combining exceptional craftsmanship with tailored service, ensuring every project meets the highest standards of quality and durability.

Our team of certified professionals utilises advanced materials like SupaLite tiled roofs to create thermally efficient, weatherproof spaces that enhance property value and usability. With a strong reputation for reliability and customer satisfaction, we serve both residential and trade clients, offering free, no-obligation quotes for all projects.
Services
Double Glazed Windows Composite Doors Conservatory Conversions Solid Roof Replacements Secondary Glazing
Highlights and features
  • Family-run business with 12+ years of local expertise in Kent
  • Exclusive use of SupaLite tiled roofs for superior thermal efficiency
  • Full-service installations from initial design to completion
  • Certified professionals with proven track record in complex projects
  • Consistently rated 'Excellent' for communication and finish quality
What people say
Excellent service Professionally fitted No mess Courteous follow up Perfect finish
Services
Double Glazed Windows
Our double-glazed windows combine advanced thermal insulation with sleek designs to reduce energy bills and noise pollution. Available in uPVC, aluminium, and timber finishes, they suit both modern and period properties. Each installation includes draught-proofing and security upgrades for enhanced comfort and safety.
Composite Doors
Durable composite doors offer superior security and weather resistance with customisable styles. We install reinforced frames and multi-point locking systems to meet British safety standards. Options include decorative glass panels and energy-efficient insulation for year-round temperature control.
Conservatory Conversions
Transform tired conservatories into usable living spaces with our solid roof replacements. Using lightweight SupaLite tiles, we create thermally efficient structures that eliminate extreme temperature fluctuations while maintaining natural light through integrated glass panels.
Secondary Glazing
Cost-effective secondary glazing improves thermal efficiency and noise reduction in existing windows. Ideal for conservation areas, our discreet systems preserve original window aesthetics while adding insulation and security features for enhanced home comfort.
Roof Lanterns
Roof lanterns maximise natural light in flat-roofed spaces while maintaining thermal efficiency. Our installations feature watertight designs with optional tinted glass and modern frames in white, grey, or black finishes to complement any interior style.
Questions
What areas do Sage Installations cover?
We operate across Kent, with a focus on Whitstable, Canterbury, Herne Bay, Faversham, and Thanet.
Do you offer free quotes?
Yes, we provide free, no-obligation quotes for all window, door, conservatory, and roof replacement projects.
Are your conservatory roofs energy efficient?
Our SupaLite tiled roofs achieve a 0.18 U-value, exceeding building regulations for thermal efficiency and reducing energy costs.
Can you install windows in listed buildings?
Yes, we specialise in sympathetic installations for period properties and conservation areas using heritage-compliant materials.
What guarantees do you offer?
All roof components come with a 10-year guarantee, while windows and doors include manufacturer warranties against defects.