Maintaining your windows ensures comfort and savings.

Working at different heights

Free estimate. 514-293-2687

447 Rue Saint-laurent

Saint-Eustache QC J7P 3X4


Monday to Friday 8h - 17h

RBQ.: 5695-0504-01

Window Restoration

Insulation or waterproofing problems

Quebec’s changing seasons bring weather and temperature changes that can deteriorate the condition of seals around windows. After a few years, these joints can become dry and cracked, and cause any of the following problems:

  • Water or air leaks
  • Condensation
  • Heat loss
  • Rattling
  • Difficulty opening and closing

Water leakage, for example, could lead to mold and mildew, which are potentially harmful to your health. Certain window components will have to be changed to fully eliminate these problems, and to protect the structure and lifespan of your building.

Essential repairs

Whether you have sliding, casement or vertical sliding windows, Les Entreprises JSDR inc. can replace any defective components at a minimal cost. This will help you avoid frustrations and different inconveniences. We can handle inspecting, aligning, lubricating and replacing the following window parts, as required:

 Restauration de fenêtres
  • Opening and closing mechanisms
  • Pads and insulation
  • Sealant for corners and edges
  • Window rims
  • Weatherstripping
  • Tracks
 Restauration de fenêtres

A beneficial process

Repairing window components has several advantages. The process...

  • is more economical and quicker than completely replacing windows
  • is equal to, or even surpasses the level of energy efficiency as compared to new windows
  • can tangibly reduce your heating bill
  • will produce less waste than a complete replacement and the installation process is much neater
  • can be handed from inside the building

Regardless of the type of windows that need adjustments, we have the knowledge and expertise to meet your needs. Contact us to schedule an appointment and get started replacing any old window parts.

Certificate of guarantee

At the end of our sealing or restoration work, we will provide you with a certificate of warranty with the following advantages

  • 5 year warranty of Entreprises JSDR inc, on the workforce
  • 10 year warranty from the manufacturer on all sealants

Products used

Les Entreprises JSDR inc, uses high quality sealants. quality to perform caulking work. These sealants are selected according to the surface to be treated and used in compliance with industry standards. Here are some of the brands of joint sealants we use:

Professional Associations