Window Sales & Installation by Colasante Windows & Doors in Trenton


Colasante’s is proud to only the highest quality windows. Our maintenance free, energy efficient windows feature insulated glass, fusion-welded frame and sash corners, multi-chambered frame and sashes and other premium features that make them more than just a great window—they’re as unique as the people who make them.


Our unique locking system achieved an F-10 Rating – NO FORCED ENTRY – in all categories. Unlike most vinyl windows, our security keeper opposes the direction of the force normally applied by intruders.
Our double-walled security sill protects sashes from being pried open from the outside by an intruder.


We go farther than most companies in the industry to protect your investment. Find out what Colasante’s 2-year warranty does for you.

Lifetime Warranty:

  • On all solid-colour (white and cream) PVC components against blistering, peeling, flaking, cracking or fading.
  • Painted windows carry a 12-year warranty.

  • On all hardware against defects in material and manufacturing.

Lifetime Pro-Rated Warranty:

  • On all sealed insulating glass units against seal failure that results in the visible formation of moisture or dirt between the inner and outer panes of glass.