Performance Summary
Lift + Slide Doors are NAFS and NFRC tested and labelled. The performance summary provides an overview of key performance metrics; contact us for additional performance information.
Air Tightness
Defender 76LS: 0.05 CFM/FT2
Defender 88LS: 0.01 CFM/FT2
Water Tightness
Defender 76LS: 15 PSF
Defender 88LS: 15 PSF
Structural – Wind Load Resistance
Defender 76LS: 35 PSF
Defender 88LS: 60 PSF
NAFS Performance Class & Grade
Defender 76LS: LC-PG35 & CW-PG30
Defender 88LS: LC-PG60 & CW-PG50
NAFS values are based on the tested sizes: Defender 76LS – Single Operable – 180” wide x 102” high; Defender 88LS – Single Operable – 120” wide x 98” high. Additional NAFS values are available for different product configurations and tested sizes.
U-Factor IP
Defender 76LS
Double Glazed: 0.22-0.27
Triple Glazed: 0.18-0.21
Defender 88LS
Double Glazed: 0.23-0.27
Triple Glazed: 0.17-0.20
U-Factor SI
Defender 76LS
Double Glazed: 1.26-1.55
Triple Glazed: 1.03-1.20
Defender 88LS
Double Glazed: 1.28-1.54
Triple Glazed: 0.94-1.10
SHGC
Defender 76LS
Double Glazed: 0.17-0.40
Triple Glazed: 0.16-0.35
Defender 88LS
Double Glazed: 0.17-0.41
Triple Glazed: 0.15-0.35
NFRC values represent the most common glazing combinations and are based on the tested size: 78.75” wide x 78.75” high, single operable. Additional NFRC values are available for different glass combinations and options.
Product Resources
Learn more about our Defender 76LS and Defender 88LS Lift + Slide Doors to confidently integrate our high-performance sliding doors 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. Lift + Slide Doors are also available with an aluminum clad exterior that is colour matches to our standard 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 Lift + Slide Doors
Lift + Slide Doors are available with a selection of handle styles.
Lift + Slide Door Handle Styles
-Toulon Collection in Titanium, Black or White
-Tokyo Collection in Titanium, Black or White
Lift + Slide Doors are available with a full handle on the interior and an recessed handle on the exterior or with a full handle on both the interior and exterior of the door. Handles with locks are also available.
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 76TS System is available with your choice of double or triple glazing. The wide glazing cavity (1″ for double glazed and 1.5″ for triple glazed) 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 two panes of 4mm thick glass with a 3mm thick pane in the middle. 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.
door Coverings
Shading & Privacy Solutions for Lift + Slide Doors
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









































































