Truth-type casement window operator (white)

Replacement part for your window opening mechanism. Technical specifications: 7 1/2". Arm length - 7 1/2" Opposite side available (see DEF5-372) Compatible handles: DEF5-177 - DEF5-180 DEF5-178BL - DEF5-178CH DEF5-179 - DEF5-179CH DEF5-181 - DEF5-182 DEF5-185 - DEF5-189 DEF5-187SV - DEF5-187C Note: Make sure to verify installation side (left or right) before ordering. Professional service available: Vosthermos offers on-site installation service within 100km radius of Montreal. Call us at 514-825-8411 for a free quote.