VELUX Skylight Size Guide helps you choose the right skylight dimensions for your roof type, room size, and daylighting needs.

Self-Flashed Skylights Size Chart and Codes QPF Fixed Skylights Model Size Rough Opening/ Finished Frame (W"xH")

VELUX skylight sizes chart with prices guide. Quickly determine the needed model, pricing and compatible blinds, flashing kits and parts.

Find the ideal VELUX window size for your home and see how it can brighten any room with natural light, fresh air, and smart options.

Aug 26, 2025 · Explore VELUX skylight size charts for professionals. Find codes for deck, curb, and self-flashed models plus downloadable guides.

This guide explains every Velux size, including the popular MK04, the difference between old and new Velux codes, and how to match your existing roof window to the correct replacement.

Download the Skylight Reference Guide to find the right skylight sizes.

The charts display sizes and codes for deck-mounted, curb-mounted, and self-flashed skylights to help you with installation. Download the Skylight Reference Guide to find the right skylight sizes.

Jan 22, 2021 · This VELUX Window Sizes Guide will help you understand the product codes for VELUX windows, as we know that with the huge amount of sizes, model numbers and window …

Use our VELUX Window Size Chart to find the VELUX code you need with the size of an existing window, or the given dimensions for a new window.