SERVICE YOU CAN
TRULY RELY ON

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IPA Restrictors designed to fit in the 17.3 x 3mm groove in the sash and the 12 x 3mm groove in the frame. Ideal for use with IPA Butt hinges, there are options for both top-hung and side-hung sash options.
IPA Friction Restrictor that fits the 17.3 x 3mm groove in the sash and 12 x 3mm groove in the frame.Designed for use...
Side Hung Restrictor Keep that fits the IPA 17.3 x 3mm groove in the sash and 12 x 3mm groove in the frame.Simple to...
IPA Top Hung Restrictor that fits the 17.3 x 3mm groove in the sash and 12 x 3mm groove in the frame.Simple to...
Side Hung Restrictor that fits the IPA 17.3 x 3mm groove in the sash and 12 x 3mm groove in the frame.Simple to...
SERVICE YOU CAN
TRULY RELY ON