help

We offer expert advice on ever product we sell and are more than happy to help you choose the best roof window, skylight or rooflight for your project.

Buying Guides

Here’s what you need to know when looking for the ideal roof window or rooflight.

Buying Guide Roof Windows

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Buying Guide Rooflights

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Buying Guide Flashings

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Freqently Asked Questions

You might find your question answered in our answers to common questions put to our team.

General Shopping

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Roof Windows FAQs

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Window Blind FAQs

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Ideas & Advice

velux roof light window sizes sterlingbuild

Shop by Roof Window Size

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flat roof measurements

Shop by Flat Rooflight Size

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replacement velux windows sterlingbuild

Why It’s Never Been a Better Time to Replace Your VELUX Window

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solar tubes sterlingbuild

A Beginner’s Guide to Sun Tunnels

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which roof window frame sterlingbuild

Which Internal Finish for your Roof Window

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velux sun tunnel

How To Choose The Right Sun Tunnel for Your Room

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velux comparison

RoofLITE Vs VELUX

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create a stunning feature on a budget

Create a Stunning Feature on a Budget

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which loft conversion company to use

6 Tips on Choosing The Right Loft Conversion Company

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bi fold doors

Pay Less for Stunning Roof Lanterns & Bi-Folding Doors

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window from sterlingbuild

5 Good Reasons to Buy Your Roof Windows at Sterlingbuild

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loft conversion

Planning a Loft Conversion? Here’s What You Need to Know

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