High quality windows for all budgets!
Unisson manufactures windows that are top quality, durable, recyclable, and fire-resistant: an optimal choice when choosing windows for a new construction, or replacement windows for your current home.
Because they are made from 100% lead-free PVC (uPVC), they will not suffer discoloration or cracking. This material is highly durable and rigid, fire-resistant, recyclable, and doesn’t flex, making it a good choice to replace wood. It also does not contain any serious toxins or radiation.
Unisson : the custom windows manufacturer in Montreal
German technologies are used throughout the manufacturing process for all our windows and their different parts and mechanisms to ensure incomparable quality, and as window manufacturers, we offer a lifetime (transferable) warranty on every single one of our products.
When you choose Unisson windows and doors, you’ll get full service that includes new windows installation, finishing, disposing of old windows, and of course, cleaning up on site after our work is finished.
We truly believe that Unisson doors and vinyl windows are a sound investment for your home. Made with the finest materials, they are tested to ensure they pass CSA standards, and can be customized to suit your specific needs and vision.
We hope you enjoy the elegance and comfort they’ll bring to your home!
100% UPVC WINDOWS
- 100% UPVC fusion welded window sash and frame.
- Heavy, multi-chambered, and strong wall extrusion designed for maximum insulation and safety.
- 1 1/4″ Double Pane Glass used for additional energy efficiency (optional).
- 1 3/8″ Triple Pane Glass used to reduce noise and enhance efficiency (optional).
- 7/8” insulating glass made with 75/68 Guardian Glass & Super Spacer® warm edge spacer, made hardened with double the strength.
- Double Neoprene bulb seal used to to provide an extra strong, air tight seal to your windows.
- Window sash comes with nylon bristles on it for the best weather stripping.
- Strong and reliable multi point Roto handle & Truth Hardware.
- Internal window screens, made with springs for easy operation. Now available in grey or black colors.
- UPVC windows, available in interior and exterior color waves.
- Greenstar+ Windows includes foam filled vinyl frames for insulation (optional).
- Energy Star® gives a better thermal performance, UV protection, and enhances the glass with our qualified low E+ Argon Gas.