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Tilt & Turn window systems

The “La Marquise” Tilt and Turn product line has been developed for the North American residential, commercial and institutional market and designed with a touch of European style.

Performance windows | Multi-functional window systems

  • 5 ¼" frame on PVC version
  • 5 ¾" frame on hybrid version
  • Energy savings greater than current market standards, high structural and acoustic performance
  • Ease of maintenance, watertight and secure
  • Passivhaus - LEED - ENERGY STAR ®

Several frame profile depths are available to suit a full range of construction projects.

  • Dual Action / Tilt and Turn Window
  • French Casement Window
  • Fixed window
  • Hopper (Awning window)
  • Single or multi-sashe configuration and combined units

Download the brochure (PDF)

Installation video


  • Frame, sash and mullion completely inforced from steel reinforcement inserted and screwed into each extrusions for high structural performance.
  • Fixed or operative configuration is offering tested dimensions that exceed the current windows on the market.
  •  FerGUard premium hardware hides the hinges inside the frame.
  • 5 ¾” frame on hybrid version
  • Welded rigid PVC frame (5 ¼ “) and 80mm wide sash.
  • Continuous weatherstrip on the sash and integrated on the frame.
  • Aluminum exterior screen.
  • Concealed hinges, 95° inside opening


Sealed unit

  • Double sealed unit of 1" overall thickness.
  • Triple sealed unit of 1 3/8" overall thickness.
  • Sungate 400 Low-E glass with Argon gas
  • Swisspacer interlayer high performance available in black, gray, bronze or white.
  • Additional options : Tinted, Frosted glass, Reflectant, Tempered glass, etc


  • Triple Energetic Glass
  • Hardware for interior opening of the 180 degree flaps (visible hinges)
  • Hardware for several configurations: Tilt-turn, French window, bellows window, Doors
  • Emergency exit window (Egress standard)
  • Color color for handle: Satin silver, black, white
  • Exterior moldings and interior extensions
  • Opening Optimizer
  • Integrated tarpaulin and barrotin
  • Choice of infinite colors, painted at Abritek
  • Hybrid version - 6” Frame
    (Aluminum exterior / PVC interior)
    Standard exterior colours: White, Black and Clear anodised.


Concerto Windows -30 Wind Snow Rain

The only windows tested at -30˚C

4500 opening and closing cycles Test descriptions

  • Air infiltration at 20˚C
  • Resistance to water penetration at 20˚C
  • Air infiltration at -30˚C
Test descriptions 4500 cycles

Energy Star

*All our window systems are ENERGY STAR® qualified and have been tested to the structural standards specified in the applicable building codes. They meet and some models even exceed the most stringent standards in the industry.

*Some conditions may apply according to the options selected.


Our windows comply with North American standards

NAFS - North American Fenestration Standard

LEED certifications

Affordable price

Affordable price

One of the best values on the market for performance and savings on energy bills.

More info
Energy Efficiency

Energy Efficiency

ENERGY STAR® windows can reduce your home heating bills and help maintain the comfort levels of your house.

Save today for tomorrow
Quality Products

Quality Products

All PVC, Aluminum & PVC (Hybrid) products plus a full range of options: hardware, colors and opening system.

More info
Among the leaders of the industry

Among the leaders of the industry

Our R&D Team develops and designs the most innovative and energy efficient products available.



Reassurance and comfort in your choice is yours for years to come.

Learn more

Sustainable products and Affordable price

Sustainable products and Affordable price

More accessible than ever with exceptional technical features.

Combines durability and easy
maintenance for extended life
span and customer satisfaction.

High energy efficiency reduces
heat loss for years of savings
on your energy bills.

Designed for performance and durability

Designed for
performance and durability

  • Frame rigidity and integrity
  • Temperature distribution controlled
    through structural components
  • Coefficients of thermal expansion
    of materials are suited for harsh
    climate conditions
Energy Star

The economics of energy
efficiency puts the future
in your pocket.

Use our Energy Saver Calculator
and find out for yourself.

Quality Products

Quality Products

With all the options available, how you want to personalize your home is up to you.

User-friendly: the window's 95˚ opening
makes for easy maintenance.

Weather seals: High-quality continuous
compression weather seals on frames and
sashes for maximum air and water tightness.

Secure: even when the window is
open for ventilation, its partial
opening in the upper part of the sash
limits the risk of forced entry and
protects children and adults against
potential accidents and injuries.

Among the leaders of the industry

Among the leaders
of the industry

The choice and purchase of windows can be reassuring
and pleasant experience. Let us prove it to you.

Listening to your needs
Recommendation - Custom Fabrication - Installation
The most innovative and energy efficient products on the marketplace,
fully attuned to your needs as a customer.

The best guarantee of the industry

The best guarantee of the industry

PVC - Glass - Hardware - Installation
Concerto Windows warrants its products against defects in material
or workmanship, and agrees to replace any part deemed defective.

More details
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