Note: If ordering Wooden Venetian Blinds and your order is for the Blinds to be made exact, then the blind headrail will be provided with wooden returns to go with the top wood cover valance; this is an optional extra that hides the Blind headrail and the ends, it is your choice if you use them or not.
You would only use the returns if the blinds were to sit outside the recess free of window returns, and obstructions.
The Blind itself will not change in size, only the wood valance.
Additional Measuring Information for All Window types
For additional fitting information on how to measure for different window types click on the relevant link:
For more information about the fixtures and fittings supplied with our blinds, please view our Wooden Venetian Blind information page. For a complete guide on installing your Wooden Venetian Blind visit our How to Install page.