Spirals 40 for Tilt Double Hung Windows (pair)

Essential part for your window balance mechanism. Technical specifications: 419 po. tube length allows identification of correct model Important: Balances are always sold in pairs. For proper operation, always replace both balances simultaneously. Professional service available: Vosthermos offers on-site installation service within 100km radius of Montreal. Call us at 514-825-8411 for a free quote. Dimensions: tube length allows identification of correct model.