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30/09/26
PVC windows come with various opening mechanisms — and the choice affects convenience, safety, and even how much space you’ll have in the room.
The most popular option is the hinged (swing) sash: it opens inward like a regular door. It’s easy to clean and convenient for ventilation, but it needs free space next to the window.
The tilt‑and‑turn system is a versatile favourite. It combines two modes in one mechanism: you can fully open the sash or tilt it at the top for gentle ventilation. This option suits most apartments and houses.
Tilt‑only sashes rotate only on the upper axis — usually small transom windows. They’re great for bathrooms and kitchens: they provide airflow, don’t take up space, and reduce the risk of accidental falls.
Parallel‑sliding systems work like a wardrobe door: the sashes move along guides. This is an excellent solution for balconies, loggias, and large glazing areas — you can open a big part of the opening without losing usable floor space.
Transoms are narrow sashes located near the ceiling. They’re installed where you need controlled airflow without drafts: in corridors, staircases, and technical rooms.
For terraces and verandas, mullion‑less (recessed) windows are often used: they have no central partition, so when opened, they create one wide, uninterrupted opening.
Each type has its pros and cons: some save space, others are easier to clean, and some offer better protection from wind. When choosing, consider the room’s purpose, your family’s habits, and the layout — that way, the window will be not only beautiful but also truly comfortable.

Which kind of windows would you prefer If you were going to replace the old ones in your house or apartment?