Folding Openers

Ideal for commercial windows, our folding openers provide restricted, secure ventilation for top-hung or bottom-hung frames. Their heavy-duty folding linkage ensures absolute safety and easy manual operation.

• Restricted Ventilation: Keeps windows securely open at a safe, pre-set distance.
• Heavy Linkage: Robust folding arm design prevents accidental over-extension.
• Easy Operation: Simple pull-and-push mechanical motion for user convenience.

Our Products:

• Smith Wallis Single Folding Opener B0099S - This opener is a popular fitting to fit most steel or aluminum windows. B0099S

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