The O'Brien Group distributes quality window and door products from the following manufacturers:



Bayerwald Windows and DoorsBayerwald Windows and Doors

Bayerwald Fenster + Haustüren GmbH & Co. manufactures a complete product line of European styled wood, uPVC, and aluminum clad windows and doors available in a wide range of operable and fixed configurations including:

  • tilt and turn inswing casement windows,

  • French tilt and turn inswing casement windows,

  • lift and slide windows and doors,

  • tilt and slide windows and doors,

  • folding windows and doors,

  • inswing and outswing entrance doors, and

  • horizontal pivot windows.

Bayerwald triple weatherstripped wood windows and doors are extremely energy efficient and can be configured to provide U values as low as 0.134. For Passive House construction and customers wanting superior energy efficiency, Bayerwald has developed a specialized uPVC window with thermally broken steel reinforcement capable of providing U values to 0.132. A summary of the thermal performance of Bayerwald wood and uPVC windows and doors is available here.

Wood windows and doors are factory finished with the customer's choice of a wide range of environmentally friendly, water borne, stained or solid colored finishes. For clients wishing a maintenance free exterior, the uPVC and aluminum clad products are available with exterior paint or simulated wood grain finish options.

All products are "custom made-to-order" and shipped by overseas container directly to the jobsite.

Bayerwald wood window and door products


download the Bayerwald wood window and door product descriptions pdf file (15 MB) or contact The O'Brien Group for more information.






Lepage MillworkLepage Millwork



Located in Rivière-du-Loup Quebec, Lepage Millwork has been manufacturing high quality wood, aluminum clad and PVC windows and doors for over 50 years. Lepage Millwork offers a complete line of customizable casement, awning, single hung and double hung windows, French casements, architectural specialty windows, French doors, patio doors, and custom entry systems. The choices are almost limitless: stain grade pine, douglas fir or mahogany wood species, interior and exterior factory applied stain or paint finishes, extruded aluminum cladding, hardward style and finish, brickmould type, glazing options, and grillwork style. Lepage Millwork's goal is to create traditional designs with modern technology.

For more information regarding Lepage Millwork products contact The O'Brien Group.



Ross Windows and Doors Ross Windows and Doors


Ross Windows and Doors has built a solid reputation on quality by manufacturing high performance, quality engineered vinyl windows, patio doors, handcrafted wood windows and custom entrance systems. Superb craftsmanship, attention to detail, and outstanding customer service are the trademarks of Ross Windows and Doors. With the ability to custom design, engineer, and manufacture products to meet individual and unique species, configuration, and finish requirements, Ross Windows and Doors are the obvious choice for architectural projects demanding custom solutions and historic restorations.

For more information regarding Ross Window and Door products contact The O'Brien Group.