windows and doors start @425/sqft* And 20 years of warranty*


Fixed uPVC Windows

Fixed uPVC Windows

Fixed uPVC Windows by SI-Windows
Upgrade your home with the elegance and durability of SI-Windows' Fixed uPVC Windows. Crafted with precision and designed for longevity, our fixed windows are a perfect blend of style and functionality.

  • Our fixed uPVC windows are designed to provide excellent insulation, helping you reduce energy costs and maintain a comfortable indoor environment.
  • Built to withstand harsh weather conditions, our windows are highly resistant to moisture, wind, and extreme temperatures, ensuring long-lasting performance.
  • With uPVC's inherent properties, our windows are easy to clean and maintain, keeping them looking new for years to come.
  • Featuring advanced locking mechanisms, our fixed windows offer enhanced security, giving you peace of mind.
  • Constructed with high-quality uPVC material, our windows are durable and resistant to rotting, warping, and fading.

Transform your home with SI-Windows' Fixed uPVC Windows. Contact us today to learn more about our products and installation services.