The Legacy Slider

The Legacy slider features an almost unhindered view to the outside and offers maximum ventilation when open. It's solid brass rollers make opening large windows effortless. By adding shapes or fixed lights you can create a focal point to the outside architecture and also numerous interior room design optioons. Heavy duty extruded half screens come standard. (Note: Sliders do not have vent stops.)

Super Spacer

Having the best glass options in the industry isn't enough unless it is packaged with th best insulating system onthe market. Our Super Spacer is a true warm edge spacer and is a specially engineered, all foam, NO-Metal technology. Super Spacer is a true dual seal warm edge spacer system that uses a high-performance acrylic adhesive for its structural seal, backed by a moisture vapor seal. 

Two Seals Are Better Than One

This is proven by the fact that windows made with Super Sapcer last five times longer in durability tests than single-seal units.

Durability

Unlike metal spacers, Super Spacer can bounce back when put to the test against winds, temperature fluctuation, rain, snow and UV light. The foam construction of Super Spacer allows it to expand and contract as needed, but always returns to its orginal shape. Without Super Spacer's 100 percent memory formula, windows can eventualy crack and lead to seal failure. 

Thermal Performance

Windows lose and gain heat by conduction, convection, radiation and air leakage. Conduction is the movement of heat through a solid material - touch a hot skillet and you feel heat conducted from the stove through the pan. Heat flows through a window in much the same way.

Unlike metal-based spacers, the all foam construction of Super Spacer is non-conductive, blocking heat flow through the window. By blocking the heat escape path, Super Spacer provides one of the best thermal performances in the industry. 

Sound Absorption

The closed-cell polymer foam in Super Spacer transmits very little sound compared to conventional metal spacers. Another reason you're more comfortable at home with Super Spacer.

Grid Options

The dust-free grids are placed in the air space between the window panes. 

99% Argon Gas Retention

An independent study found that Argon gas Insulated Glass units made with Super Spacer lost less than 1% in five years in both Accelerated Weather Cycling and High Humidity test. The Mylar vapor barrier film servies many purposes. Among them, it helps keep moisture out and the gas in. 

Dual Panne

• Multi-cavity fusion welded mainframe
• Dual vent stops
• Constant force balance
• Both sash have recessd tilt latches
• Our uniquely designed bulb seal in the interlocking meeting rail adds superior therma resistance to air filtration
• Q-Lon bulb seal helps reduce outside air infiltration between the bottom sash and sill
• Sloped sill
• Steel reinforcemtns
• Dual weather-stripping reduces air infiltration
• Dual interlocking meeting rail
• Argon gas filled
• 3/4" glass
• Up to +17.10° F/8.28°C average sight line temperature difference on standard insulated glass
• Outside 0° | Inside 70° F Independantly tested.
• Secondary Sealant
• Mylar vaor barrier film
• Acrylic pressure-sensitive adhesive
• Flexible silicone foam