When you’re choosing an aluminum casement window, the WILTON Series 550/551 is naturally agreat choice. Quality and practicality are marriedwith energy efficiency and affordability.
The Series 550 is the ideal choice for window installations in an existing wood frame due to itsnarrow 4 5/8”frame or the 6 1/2”frame with anincorporated flange. The Series 550’s 1/2” frame and overall design maximizes the amount of lightentering your home.
The Series 551 is designed for brick-to-brick installations. With its 1” frame, it is perfect for renovation or for new construction projects.
Wilton provides a limited 25 year warranty on all aluminum extrusions.Casement hardware and thermo units are guaranteed against mostdefects for up to ten years. For more details, please ask your sales representative for our written guarantee.