Let's Talk about VELUX® Skylights
with Certified Installers Limited

Routine maintenance helps extend the life of your roof window and prevents costly issues later. Here’s what we recommend: 🧼 1. Clean the Glass Regularly Most VELUX centre-pivot windows rotate 180° for safe internal cleaning. Use: Mild soapy water Soft cloth (avoid abrasives) 🍂 2. Clear Debris from Flashing Leaves and moss can trap water. Check externally once or twice a year. 🔧 3. Check Seals & Gaskets Inspect rubber seals for cracking or deterioration. 🌬 4. Ventilate Pro

A leaking roof window doesn’t always mean the window itself is faulty. Here are the most common causes we see at Certified Installers: 1️⃣ Incorrect Flashing Installation Using the wrong flashing kit — or fitting it incorrectly — is the number one cause of leaks. 2️⃣ Blocked Drainage Channels Debris can prevent water from draining correctly around the frame. 3️⃣ Damaged or Slipped Roof Tiles Sometimes the issue lies with the surrounding roof, not the window. 4️⃣ Failed Glazin

When it comes to installing a roof window, many homeowners assume it’s a straightforward job. However, a VELUX installation involves much more than simply cutting an opening in the roof. At Certified Installers , we specialise in the supply, installation, replacement and repair of genuine VELUX roof windows across the UK — and professional installation makes all the difference. 🔧 It’s Not Just a Window — It’s a Roofing System A VELUX window isn’t fitted in isolation. It work

If you're thinking about installing a roof window, one of the first questions you’ll ask is: How much will it cost? At Certified Installers, we install genuine VELUX roof windows across the UK, and pricing can vary depending on several factors. This guide explains what affects the cost and what you should realistically budget for in 2026. 💷 Average Cost of Installing a VELUX Roof Window In the UK, the average supply and installation cost typically ranges between: £900 – £2,5

Installing a roof window doesn’t just bring more natural light into your home — it can completely transform dark spaces like attics, halls and bathrooms into bright, inviting areas. But with so many options available, choosing the right roof window can feel overwhelming. In this guide, we’ll walk you through what matters most so you’re confident in your decision. 🔎 1. Think About Where You Need Light Most Some rooms benefit more from roof windows than others. Consider: Atti

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VELUX® Glass Replacement Certified Installers Limited: Expert VELUX ® Window Repair and Replacement Services Certified Installers...

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Maintaining and servicing your VELUX ® windows is essential for a variety of reasons. Not only does it help to keep your windows in good...

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