Performance Summary
Defender 88PH+ Pro windows are NAFS and NFRC tested and labelled. The performance summary provides an overview of key performance metrics; contact us for additional performance information.
Airtightness
0.00 CFM/FT2
Water Resistance
15 PSF
Structural – Wind Load Resistance
Fixed Window: 85 PSF
Tilt + Turn Window: 90 PSF
NAFS Performance Class & Grade
Fixed Window: AW-PG85
Tilt + Turn Window: AW-PG90
NAFS values based on the tested sizes: Defender 88PH+ fixed window 59” wide x 98.4” high, dual action window 47.2” wide x 70.9” high. Additional NAFS values are available for different product configurations or options, and tested sizes.
U-Factor IP
Defender 88PH+ Pro
Fixed Window: 0.13-0.14
Tilt + Turn Window: 0.13-0.15
Defender 88PH+ XI
Fixed Window: 0.12-0.14
Tilt + Turn Window: 0.12-0.14
U-Factor SI
Defender 88PH+ Pro
Fixed Window: 0.74-0.80
Tilt + Turn Window: 0.74-0.86
Defender 88PH+ XI
Fixed Window: 0.69-0.80
Tilt + Turn Window: 0.69-0.80
SHGC
Defender 88PH+ Pro
Fixed Window: 0.17-0.40
Tilt + Turn Window: 0.15-0.35
Defender 88PH+ XI
Fixed Window: 0.17-0.41
Tilt + Turn Window: 0.15-0.35
NFRC values represent most common glazing combinations and based on the tested sizes : Defender 88PH+ fixed window 59” wide x 98.4” high, dual action window 47.2” wide x 70.9” high. Additional NFRC values are available for different glass combinations and options.
Uw
Defender 88PH+ Pro
Fixed Window: 0.75 W/m2K
Tilt + Turn Window: 0.77 W/m2K
Defender 88PH+ XI
Fixed Window: 0.59 W/m2K
Tilt + Turn Window: 0.60 W/m2K
Uw Installed – Lightweight Timber
Defender 88PH+ Pro
Fixed Window: 0.76 W/m2K
Tilt + Turn Window: 0.78 W/m2K
Defender 88PH+ XI
Fixed Window: 0.60 W/m2K
Tilt + Turn Window: 0.64 W/m2K
Temperature Factor (fRsi=0.25m2k/w)
Defender 88PH+ Pro
Fixed Window: 0.74
Tilt + Turn Window: 0.75
Defender 88PH+ XI
Fixed Window: 0.77
Tilt + Turn Window: 0.78
Additional performance values are available on the Passive House Institute’s Components Database and Passive House Institute US (Phius) Certified Product Database.
Product Resources
Learn more about the Defender 88PH+ Pro and XI Windows to confidently integrate our PHI-certified windows into your next project. Contact us for additional resources.
Additional Resources
Visit our resources page for product installation, adjustment and maintainance instructions.
Resources & SupportProduct Options
Design Flexbility
All of our windows and doors are custom manufactured to your specifications. Select from a variety of performance and decorative options to customize each window and door for your project.
Finish Options
Our windows and doors are available in a variety of interior and exterior colours.
Frame Colours
Exterior and interior frame finish options include durable laminated films. (Due to monitor, video card and/or operating system differences, variations in colour may not be accurate and/or surface texture may not be fully revealed. Before making your final selection, please request a free sample of the colour(s) of your choice from your Innotech Product Consultant.)
Matt Black
Bronze
Anthracite
Grey
Basalt Grey
Quatz Grey
Concrete
Grey
Metbrush
Silver
Kitami
Oak Toffee
Oak Malt
Handle Options for Tilt + Turn Windows
Tilt and turn windows are available with a selection of handle styles and three handle heights.
Tilt + Turn Window Handle Styles
-Toulon Collection in Titanium, Black or White
-Luxembourg Collection in Titanium, Black or White
Tilt + Turn Window Handle Heights
The handle can be installed in one of three heights on the sash. Specify the handle location for each window to
ensure it is comfortable to operate in relation to its size,
location on the wall, environment (adjacent walls,
counters, cabinets or other windows/doors)
and for its occupants.
-Standard: The handle is centered on the right or left of the vertical length of the sash.
-Easy Reach: The handle is installed on the right or left of the vertical length of sash 360mm from the bottom. This height is recommended for windows that are behind counters or high on the wall.
-Accessible: The handle is centered on the bottom of the sash. Recommended for occupants with limited mobility.
Hardware Options for Tilt + Turn Windows
Tilt and turn windows are available with a choice hardware operation, window opening restrictors and locks.
Hardware Operation Options
Choose from two hardware operation: standard and tilt before turn.
Restrictors and Locks
We offers a variety of window opening restrictors for Tilt + Turn Windows. Window opening restrictors may be a personal preference or building code requirement. When mandated by regulatory bodies, it is the responsibility of the building team to specify the appropriate window opening restrictor.
-Window opening control device (WOCD)
-4″ restrictor
-Tilt before turn hardware with a keyed lockable handle
-Custodial lock
Decorative Grids for Windows + Doors
Our windows and doors are available with a large variety of decorative grids.
Decorative Grids
Select from surface grids (plant-on grids), simulated divided lites (plant-on with spacer bar) or true divided lites (mullions and sash bars) in a variety of colours, sizes and patterns.
Glazing Options for Windows + Doors
All of our windows and doors are available with a variety of glazing options to ensure your projects achieve its desired performance. Discuss your options in detail with your Product Representative.
Double or Triple Glazing
The Defender 88PH+ System is offered with three panes of glass. The 1.5″ wide glazing cavity allows the optimal amount of space between each 4mm thick pane of glass to achieve maximum thermal and acoustic performance.
Glass Thickness
The standard glass thickness for our double pane windows is two panes of 4mm thick glass.The standard glass thickness for our triple pane windows is three panes of 4mm thick glass. The thickness of each pane can be customized depending on your specific project requirements. Glass thickness should be discussed with your Product Representative for all projects with specific acoustic performance targets.
LoĒ Coatings
We offer three choices of LoĒ coatings: LoĒ-180™, LoĒ-270™ and LoĒ-366™. LoĒ coatings are used to control the solar heat gain on windows and doors. Coating are selected based on the individual project – and window and door! – performance requirements.
LoĒ-180 by Cardinal Glass Industries
Suggested use:
-In colder climates where solar heat gain is wanted
-On the north face of the building where there is no direct sun
-On windows and doors that are heavily shaded by overhangs, trees or other buildings
LoĒ-270 by Cardinal Glass Industries
Suggested use:
-Good “all around” option for most projects
-May not be ideal for exposed south or west facing windows and doors in warmer climates
LoĒ-366 by Cardinal Glass Industries
Suggested use:
-In warmer climates where solar heat gain needs to be limited
-On exposed south or west facing windows
-Best option to maximize u-value
Decorative Glass for Windows + Doors
Decorative glass can be added to your windows and doors for visual appeal or privacy needs.
Privacy Glass
Decorative or privacy glass is an excellent solution for windows and doors in spaces that need a little extra style or privacy. Click here to view available decorative and privacy glass options.
Sandblasted Glass
A number of sandblast designs are available for windows and doors. Sandblasted glass not only adds visual impact, but can also be used to for privacy. Click here to view available designs or create your own.
CLiC Smart Privacy Glass
Designed for seamless living, CLiC® glass shifts instantly between clear and private, with no delays, distortions or tints. Click here to learn more about CLiC glass.
Window Coverings
Shading & Privacy Solutions for Tilt + Turn Windows
There are many beautiful, functional and durable window and door coverings available for our products including interior decorative coverings and exterior shading solutions. From sales to installation services, our team can help you achieve both your aesthetic and performance targets.
-Venetian blinds
-Roller blinds
-Panel blinds
-Pleated shades
-Honeycomb shades
-Exterior solar shades
-Motorized interior and exterior shades








































































