STOP! Your Windows Are LEAKING Money & Comfort (The HIDDEN Truth Behind Window Installation)

A small detail in your window installation can make a huge difference to your home’s comfort, energy efficiency, and protection from the elements. In this episode, Simon from Zelena Homes explains how the right window detailing helps your home stay warm in winter, cool in summer, and protected from leaks. He also covers why skipping this step can lead to drafts, heat loss, or water damage over time. In this video, you’ll learn: -How we detail windows to support an airtight and watertight seal -Why thermally broken uPVC frames with double-glazed Low-E glass help stabilise indoor temperatures -The common mistakes that can increase energy bills and create water ingress risks -How wall preparation and ventilation behind cladding helps manage condensation and protect the wall system long term If you’re building a new home or upgrading your windows, this behind-the-scenes walkthrough will show you what really matters for performance and durability, so your windows keep working for years to come. Homeowner tip: Don’t judge a window by its look alone. The hidden detailing behind the cladding is what protects comfort and performance. Watch now to see why window detailing is one of the smartest investments you can make in your home.