Energy ratings
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Energy Ratings (Size: 48" x 48")
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| |
Center of Glass
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Overall Rating
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3/4" Dual Pane
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U
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R
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U
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R
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Clear Glass
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0.49
|
2.01
|
0.49
|
2.04
|
|
Low E/Argon
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0.31
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3.23
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0.34
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2.94
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Low E*/Argon
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0.27
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3.70
|
0.31
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3.23
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| |
|
|
|
|
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1" Triple Pane
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U
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R
|
U
|
R
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|
Clear Glass
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0.36
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2.78
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0.38
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2.63
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1 Low E*/Argon
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0.24
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4.16
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0.29
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3.45
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2 Low E/Argon
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0.21
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4.76
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0.26
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3.85
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2 Low E*/Argon
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0.18
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5.56
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0.25
|
4.00
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|
(Evaluations done to NFRC specs using thermal spacer.
Low E=0.19 and Low E*=0.09)
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Exceptional windows
Superior quality and high thermal performance are accepted characteristics of our window systems. All components meet or beat ASTM, AAMA & CSA standards. For a lifetime of service and dependability specify Perma Seal Windows & Doors.
Perma Seal Windows & Doors is the choice of the construction industry.
Year Round Home Comfort
Good looking, efficient, dependable, virtually maintenance-free!Superior craftsmen create marvellous looking windows that work beautifully.
High performance glass to ensure total comfort, year round. With a choice of insulating air spaces from 1/4" to 5/8" superior thermal performance and noticeable reduction of exterior noise is achieved.
Glass is installed into our windows with an extruded snap in glazing bead, glazing is cushioned in the frame by 'state of the art' marine type glazing seala that allows water to drain to the exterior.
Sashes are weather-stripped around the perimeter to control air infiltration. The positive interlocking mullions pull sashes tightly to the mullions for added security and a tighter weather seal.
Decades of Durability
Developed to stand up to the most extreme weather variations, our windows are built with 100% poly vinyl chloride (PVC), precision formed and fusion-welded to create a one-piece seal against wind and water.
Solid vinyl frames are built with a chambered profile that creates insulating pockets of air for increased thermal efficiency.
Security
Windows are locked with a positive security latching system that guards against entry from outside. Window sashes cannot be removed from the exterior of the building.
Easy to Clean
Cleaning is made easy because sashes are designed to be accessible from the inside. Casement open a full 90 degrees for access to outside surfaces. Single-hung and Double-hung sashes tilt in, while moveable sliders tilt in or hinge in for convenient access to the outside surface. Window cleaning is no longer a chore.
Frame and Sash - Remarkably Strong
One-piece frames and sashes, formed by fusion welding, have been shown to maintain their shape under pressures that cause most other windows to shift, bend or collapse. The multi-chambered design adds to the strength of frame and sash.
Easy Replacement
Our window systems are produced in most standard sizes. Custom sizes made to order to fit existing openings without the need for costly remodeling. Snap in interior and exterior finish mouldings are optional to permit easy replacement of existing windows.
Virtually Maintenance Free
Windows that require virtually no upkeep. They never need painting because the color is an integral part of the vinyl. Scratches don’t show vinyl resists dents and damage. Windows retain their beauty with minimum cleaning and care.
Super Spacer® and Intercept®
insulating spacer systems
Advanced Insulating Glass Systems For Today’s Most Advanced Windows
Non-metal structural foam has millions of tiny insulating air pockets.
This structural foam material conducts heat at a rate over 950 times lower than that of aluminum and 85 times less than stainless steel.
A Warmer Glass Edge features less condensation
Super Spacer® and Intercept® spacer systems
- structural foam insulating spacer systems
A patented structural foam design dramatically reduces condensation, delivering the clearest picture in warm edge technology.
…"we have just peaked the performance level of every clear and LOW-E glass unit on the market today".
Full structural metal spacers
With conventional metal spacers (aluminum or stainless steel), heat/cold are transmitted through the spacer that separates the glass panes. This leads to condensation forming as a result of warm moist air coming into contact with a cold surface.
Less structural metal spacers
Mid-performance spacers that still contain metal improve condensation resistance but perform very poorly in the sun's heat.
Metal type spacers drain the energy of your high performance windows.
see how these spacer systems compare...
- Aluminum spacers transmit heat/cold yielding the worst performance.
- Sealant spacers - metal buried in butyl yields poor performance.
- Thermally broken metal spacers provide better performance.
- Super or Intercept spacers provide the best energy performance.
Door systems
- wood + steel + fibreglass + aluminum + commercial
Perma Seal Windows & Doors Ltd. manufactures and distributes a complete line of wood, steel and fibreglass insulated doors in styles that will suit any home. Beauty, strength and durability for a lifetime of operation; a front door makes a statement...
Professional quality steel insulated doors offer:
- Stain or paint grade frame complete with low profile aluminum sill, Q-Lon Schlegel foam weather-stripping and an adjustable multi-finned sweep for a secure fit and weather tight seal
- Cold rolled heavier gauge steel, galvanized on both faces. The inside face is coated with an epoxy primer. The outside face has a two-coat enamel primer. Embossed or flush slabs are then wrapped vertically to "proud" stiles with solid rails top and bottom for an effective thermal break and strength.
- Hinge/lock locations have wood blocking for max security in critical areas.
- Polystyrene core prevents gaps for unsurpassed insulating ability.
- Many styles to choose from and available with self closing hinges.
Dent resistant fibreglass insulated doors offer:
- Stain or paint grade frame with low profile aluminum sill, Q-Lon foam weatherstrip and adjustable multi fin sweep.
- Wood grain or smooth finish available.
- Extruded fibreglass halves are joined & filled with high density foam.
- Beautiful stained and decorative glass inserts to provide light.
Custom solid wood stile and rail doors offer:
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"Stave-cor truing system" ensure our wood doors remain straight.
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Engineered to last a lifetime-manufactured by craftsmen.
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Beautiful stained and decorative glass inserts to provide light.
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Custom designed 'one of a kind' doors with sidelites and transoms.
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Raised panels or insulated flat panels available
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Manufactured by craftsmen from a wide selection of hardwoods and softwoods.
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High/regular security locks and door hardware world wide access.
High quality door alternatives for homeowners with distinctive tastes.