EFCO 2250i, 3250i, and 4250i XTherm™ projected windows are designed for a wide range of applications in commercial, multi-family, education, and office buildings. This window is a flexible option in today’s retrofit and new construction markets.
- Multi-lock hardware option
- Improved accessibility
- Flush vent construction
- Reduces collection of dust and debris
- Dual or triple glazed option
- With hinged or lift-out panels
- 2-1/2", 3-1/2", and 4-1/2" frame depth
- With polyamide thermal barrier
- Product Data Sheet
- Product Detail Sheet
- Specification: 2250i, 3250i, 4250i
- Accessory: Box Trim, Mullions Shop Drawing Details
- Accessory: Muntin Shop Drawing Details
- Accessory: Panning Shop Drawing Details
- Accessory: Screens Details
- Accessory: Trim Details
- Accessory: Starters, Caulk Backers, Anchors Shop Drawing Details