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Practical Ventanas Cortizo guide

Window opening types: which one fits best

Choose casement, tilt-and-turn, sliding or fixed windows according to space, ventilation, cleaning, insulation and daily use.

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What each opening solves

Casement windows usually provide better airtightness because the sash presses against the gaskets. Tilt-and-turn adds controlled ventilation without fully opening the window.

When to choose sliding windows

Sliding systems are useful when there is no interior clearance or when the opening is large. Check the system, locking points and airtightness, because not all sliding windows perform the same.

Fixed and combined units

A fixed pane increases daylight and reduces moving parts. It can be combined with an opening sash for ventilation in large openings.

Common mistakes

Choosing a slider only for convenience can be wrong if the priority is noise reduction. Choosing a casement window where there is no space can be uncomfortable.

What to request in the quote

Ask for opening type, hardware, locking system, glass, gaskets, insect screens if needed, finishing details and shutter integration.

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Want to apply this guide to your home?

Prepare approximate dimensions, photos and comfort priorities. A Ventanas Cortizo showroom can help define the right solution.

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