70 Series New Construction Windows

Appreciate your living space like never before with Alpine 70 Series Windows. Enjoy a variety of window styles, shapes and sizes. The Alpine 70 Series meets your most stringent demands with ease, and you get outstanding strength, infinite beauty, and superior thermal performance that you deserve.

Standard Features

Sturdy 2-5/8″ frame depth and integral nailing fin with 1-3/8″ or 7/8″ fin setback provide compatibility with wood, vinyl and stucco applications.
Inside or outside, removable fiberglass screen for easy cleaning. (Casement inside only)
The unit size is 1/2″ smaller than the rough opening. STC rated windows are available. Contact your local representative for specific test requirements.

Water management system includes offset drainage to the outside with special weep gates to help keep wind, water and insects out.

Sliding windows feature adjustable tandem brass rollers in a non-corrosive housing to provide smooth operation and allow a quick sight line adjustment in the field.

Metal reinforced at locking rail

Additional Features

Optional PAL lock (shown unlocked) makes it easy to close and lock the window in a single motion.

Optional ADA compliant PAL lock (shown locked) with an adjustable pull cord to disengage the lock.

Please note: ADA compliance pertains to the lock only. The window will need to be retrofitted with a lift mechanism in the field to meet ADA standards.

Insulated Glass Packages

Reducing energy loss is often the number one reason for purchasing replacement windows. Windows are roughly 80% glass, so it’s important to choose the ideal glass system for your home and climate. Upgrading to a high-performance Low-E (low-emissivity) insulated glass package may help further increase year-round energy savings.

As of October 23, 2023, the ENERGY STAR 7.0 program implemented more stringent energy-saving criteria for windows and doors, with lower U-Factor and Solar Heat Gain Coefficient performance requirements. Alpine windows and sliding patio doors offer a variety of SolarTherm insulated glass packages that meet new ENERGY STAR 7.0 certification in all climate zones.

Learn more about ENERGY STAR 7.0 program changes

Consult your window professional for the optimal glass package required for your home and climate zone.

Warranty

Alpine offers a 10-year transferable commercial warranty for parts and components and a lifetime limited residential parts and components warranty.

70 Series Single-Sliding

2-5⁄8″ frame offers a thin contemporary profile and achieves a light commercial window rating for strength
Water management system includes offset drainage to the outside with special weep gates to help keep wind, water and insects out
3/4″ insulated glass unit with warm-edge technology and exterior glazing
Locking rail is metal reinforced for strength and durability
The standard sweep lock exceeds the toughest forced entry standards
Full length interlocking locking rail with double pile weatherstripping reduces the potential for air and water infiltration and improves thermal efficiency
Adjustable, tandem brass rollers in a non-corrosive housing ensure that the window glides smoothly and allows a quick sight line adjustment in the field

70 Series Single-Hung

2-5⁄8″ frame offers a thin contemporary profile and achieves a light commercial window rating for strength
Water management system includes offset drainage to the outside with special weep gates to help keep wind, water and insects out
3/4″ insulated glass unit with warm-edge technology and exterior glazing
Locking rail is metal reinforced for strength and durability
The standard sweep lock exceeds the toughest forced entry standards
Full length interlocking locking rail with double pile weatherstripping reduces the potential for air and water infiltration and improves thermal efficiency
Side load bottom sash operates on two concealed pre-calibrated block and tackle sash balances

70 Series Picture

2-5⁄8″ frame offers a thin contemporary profile and achieves a light commercial window rating for strength
1″ integral pre-punched nail flange for enhanced installation and a weather tight fit
Grid choices and mulling capability options for maximum design flexibility
Narrow sight lines for a clear attractive design
1″ warm-edge technology insulated glass unit
Special shapes available

Colors

Alpineâ€™s 70 Series Windows are offered in White, Almond and Desert Clay with solid color formulated throughout.

**Extruded solid color.

We recommend you make final color selections using actual product samples. All colors may not be available in all markets.

Grid Options

Decorative grids will lend style and dimension to your windows. Classic grids are available in White, Almond and Desert Clay. All grid selections are offered in Colonial, Prairie and Craftsman patterns in a 5/8″ standard flat grid, a 3/4″ contoured grid and a 1″ contoured grid.