Products And Services

Using Canadian-made Vinylbilt Windows, Great Northern installs the highest quality windows with new, industry-leading LoE-180 glass, designed specifically for the Canadian climate. Our windows feature the clearest glass and the highest performance on the market, including UV Radiation blockage. With seventy-five individual checkpoints for quality control in manufacturing, these windows include a zero-defect commitment and a lifetime warranty on glass, frames, and hardware.

Our experienced professionals will install your new windows either retrofit or full-frame install, giving you the look you desire without the burden of lengthy, disorganized renovations. We want you to enjoy your home, and we want you to start enjoying it as quickly as possible.

Using Canadian-made Dorplex Entry Systems, Great Northern installs custom-manufactured insulated steel doors, giving you the opportunity to design the exterior of your dreams. These doors are as functional as they are aesthetically pleasing, keeping the cold out while drawing people in with their unique flair. Bring your vision to life by designing your exterior, with the peace of mind of a 20-year warranty.

Our experienced professionals will install your steel door with precision and timeliness, giving you the look you desire without the burden of lengthy, disorganized renovations. We want you to enjoy your home, and we want you to start enjoying it as quickly as possible.

Using Canadian-made Everlast Storm Doors, Great Northern installs a variety of designs, allowing you to select the look that best fits your style. These storm doors feature self-lubricating hinges, a heavy wall extruded frame, diecast internal miter corners, durable baked enamel duracron finish, a heavy duty tension bar, and tempered safety glass. This adds up to an energy-saving product that provides increased insulation to your home during the long Canadian winters, without sacrificing visual appeal. Everlast storm doors are equipped with a 10-year warranty.

Our experienced professionals will install your storm door with precision and timeliness, giving you the look you desire without the burden of lengthy, disorganized renovations. We want you to enjoy your home, and we want you to start enjoying it as quickly as possible.

Great Northern installs energy-saving sliding patio doors featuring mechanically fastened sash systems with integrated Dual Durometer PVC rubber flex to save you money on heating and air conditioning using Canadian-made Novatech patio doors. Novatech offers patio doors that are known for the quality of their assembly. Whether you are looking for a PVC or an aluminum patio door, Novatech has the right one for you. Available in a wide variety of sizes and designs, Novatech patio doors have been developed to offer you the highest level of comfort and quality. Novatech offers a 20yr limited warranty, giving you both superior performance and peace of mind.