What We Do

Our Services

From new installations to repairs and waterproofing, we handle every aspect of skylight work with precision and care. Here's what we offer.

Two skylights on a white IBR roof with mountain suburb backdrop
1Bring natural light into any space

Skylight Installation

We install skylights on all roof types — flat, pitched, corrugated iron, IBR, tiled, and slate. Whether you're building new or renovating, we'll assess your roof structure, recommend the right skylight size and type, and complete the full installation from cutting to finishing. We offer both standard and custom-sized skylights to suit your exact requirements.

  • Suitable for flat, low-pitch, and steep-pitch roofs
  • Standard and custom-sized skylights available
  • Tiled, corrugated iron, IBR, slate, and more
  • Timber and concrete upstands for flat roof installations
  • Full job handled — cutting, fitting, sealing, and finishing
Three skylights installed on a white corrugated roof
2Upgrade your existing skylights

Skylight Replacement

Old, cracked, discoloured, or leaking skylights can be replaced with modern, energy-efficient alternatives that perform better and look great. We remove the old unit, prepare the opening, and install a new skylight with proper waterproofing and a clean finish — leaving no trace of the old installation.

  • Like-for-like or upgraded replacement options
  • Modern, energy-efficient glazing available
  • Clean removal of old units with no damage to surrounding roof
  • Full waterproofing and finishing included
  • Suitable for residential and commercial properties
Skylights in a rustic timber ceiling with dramatic natural light beams
3Fix leaks and restore performance

Repairs & Maintenance

Leaking, cracked, or condensation-prone skylights don't always need replacing. Our team diagnoses the root cause and carries out targeted repairs — whether it's a failed seal, cracked glazing, damaged frame, or flashing that's lifted. We fix it properly the first time so you're not calling us back.

  • Leak diagnosis and repair
  • Cracked or broken glazing replacement
  • Frame and seal repairs
  • Condensation and ventilation issues
  • Post-repair inspection and waterproofing check
Blue metal roof with palm tree and Table Mountain backdrop
4Keep the weather out for good

Roof Flashing & Waterproofing

Proper flashing and waterproofing is what separates a skylight that lasts from one that leaks within a year. We use proven materials and techniques to ensure every skylight we install or repair is fully weatherproofed — critical in Cape Town's wet winters and high-wind conditions.

  • Flexible flashing options
  • Waterproof membrane application around all openings
  • Suitable for all roof types and pitches
  • Designed to withstand Cape Town's wet winters
  • Included with every installation and replacement

Service Areas

We work across Cape Town and the greater Western Cape — City Bowl, Southern Suburbs, Northern Suburbs, Atlantic Seaboard, Winelands, Helderberg, West Coast, and as far as Saldanha Bay and Malgas. If you're in the Western Cape, we'll come to you.

Get a Free Quote

Not sure which service you need? Contact us and we'll assess your situation and recommend the right solution.

RWI Skylights — More Light, Better Living

Professional skylight installation, replacement, and repairs in Cape Town and surrounding areas.

WhatsApp Us

Service Areas

  • Cape Town City Bowl
  • Southern Suburbs
  • Northern Suburbs
  • Atlantic Seaboard
  • West Coast
  • Winelands
  • Helderberg & Somerset West
  • Saldanha Bay
  • Overberg & Malgas
  • Greater Western Cape

Contact Us

© 2026 RWI Skylights. All rights reserved.

Professional Skylight Solutions — Cape Town, South Africa