outside view from window


Whether you are looking at entry doors, garden doors or patio doors, TIL-KA Construction DKI has been a leading installer in Thunder Bay for over 25 years. We understand the importance of a positive customer experience, listening to our customers’ needs as they can vary from aesthetics, energy efficiency and or security.

At TIL-KA Construction DKI, we pride ourselves on starting your project with knowledgeable sales staff and completing the experience with professional experienced installers. This is backed with outstanding manufacturer warranties and a 5 year installation guarantee.

Please ask us about any energy rebate programs that may be available.

Curb Appeal

Improving the curb appeal and value of your home could come with upgrading to fibreglass entry door, adding colour or updating the glass.

Energy efficient

Increased energy efficiency is a standard that will be noticed with every new install.


Making doors more secure is very important and can be achieved with both the quality of the door and the installation.

Our Suppliers

Quality is very important to us and this is why we have partnered with high quality manufacturers such as Dorplex and Farley Windows and Doors. Our manufacturers are proudly Canadian with manufacturing facilities right here in Ontario.