Windows - Fiberglass - Sliding - 325 Series
Alpen Windows - 325 Series - Sliding Window
Alpen High Performance Windows 325 series is our most economical fiberglass window. The 325 series delivers the thermal and structural performance you need at an affordable price. The hand-crafted, custom made 325 series come with an optional wood interior which delivers the beauty of wood on the inside with the durability of fiberglass on the outside. These virtually zero maintenance windows can be installed in new construction and remodeling/replacement projects.
** To get a quote, choose the options below, add the product to cart and submit your quote proceeding to checkout. We will get back to you with a FREE quote for your project.
Alpen Windows Engineered to Meet & Exceed Energy Saving Design Standards.
The high performance windows characteristics of Alpen Windows fiberglass products combine to allow for more direct natural lighting in the overall building design resulting in less energy usage and passive solar heating and cooling. Fiberglass Alpen Windows high performance characteristics include highest full frame R values and full range of low to high SHGC while maintaining high visible light transmittance. Alpen Windows 325 Series contribute to achievement of LEED milestones and is suitable for Passive House (represents today's highest energy standard). Even with very high R values and high solar heat gains, Alpen Windows offer superior light transmission required for passive homes.
Benefits of Alpen Windows 325:
• Excellent thermal performance at an affordable price
• Reduced interior condensation
• Virtually maintenance free
• Unique design keeps the window warmer in the winter and cooler in the summer
• Architectural freedom allowing for more glass in your design
• Can contribute to LEED credits
Alpen Glass 3L:
Offering an affordable solution of R-Values 3.0+ and Low Solar Heat Gain, Alpen Glass 3L features low-E coated glass, a low conductivity spacer and inert gas fill.
325 Series - Sliding chart
| Product | Style |
U-Factor |
R-Value |
SHGC |
VT |
Glass Package | Glazing | Gass Fill |
STC Value |
| 325 Series | Sliding | 0.30 | 3.3 | 0.21 | 0.49 | Low Solar Heat Gain - 3L | Dual Pane, 1 Low SHG Film | Argon | 30 |
325 Series - Sliding Sizes
Minimum: 28 1/2" x 19"
Maximum: 72" x 60"
** To get a quote for your project, choose the options below, add the product to cart and proceed to checkout. We will get back to you with a FREE quote for your project. If you have multiple windows or architectural drawings to submit, upload your file with your name on file name.
We ship the windows anywhere in Canada.
We offer FREE SHIPPING to Montreal and Toronto area.
