Truth type operator for casement window

Quality opening mechanism for casement window. Technical specifications: 5 1/2". Pivot arm length - 5 1/2" Opposite side available (see DEF5-315) Handle and cover sold separately (see DEF5-319 or DEF5-321) Note: Make sure to verify the installation side (left or right) before ordering. Professional service available: Vosthermos offers on-site installation service within 100km around Montreal. Call us at 514-825-8411 for a free quote.