Our windows are designed to meet a broad range of requirements whether you are an architect, custom home builder, dealer or homeowner, we have the window suitable for your project.


All of our windows come standard with a 1” overall thick Thermal IG unit with Superspacer, using Cardinal LoE180 filled with Argon Gas, other options are also available such as various LoE’s, textured glass, grills and internal miniblinds.  We are also able to upgrade the Thermal IG unit to 1 ¼” overall thickness for all casement series and to 1 3/8” for the European Tilt and Turn series.  Please ask us about NEAT, the next generation of self cleaning glass for your windows.


All our 4600 casement windows are made using Roto’s X-Drive System hardware with multipoint locking system and tuck away handle, an optional Roto Corner Drive locking mechanism can be added for added seal on larger windows in order to ensure that proper seal is achieved in all corners equally.

All of our 9500 Tilt and Turn European windows are made using Roto’s made in Germany NT Designo Concealed Hinge Solution, additional features can be added such as Night Vent Security and Break Stay.

4600 Vinyl Window Series

4600 Hybrid Window Series Aluminum Cladded

9500 European Tilt and Turn

9500 European Tilt and Turn Hybrid Series Aluminum Cladded

Our windows are tested for energy performance by CSA-certified lab

Need a window or door estimate

request a quote

how to become a dealer

learn more
Servicing: Toronto (GTA) and communities in Southern Ontario including:

Ajax, Alliston, Ancaster, Aurora, Barrie, Beamsville, Belleville, Bolton, Bowmanville, Bradford, Brampton, Brantford, Brighton, Burlington, Caledon, Cambridge, Concord, Cobourg, Georgetown, Grimsby, Guelph, Halton Hills, Hamilton, Kawartha Lakes, Kitchener, Lindsay, Markham, Milton, Mississauga, Newmarket, Nobleton, Oshawa, Peterborough, Pickering, Port Hope, Port Perry, Richmond Hill, Scarborough, Schomberg, Stouffville, Trenton, Uxbridge, Vaughan, Waterloo, Whitby, Woodbridge


contact us
55 Queens Plate Dr. Unit 1
Toronto, Ontario
M9W 6P2



© 2018 Mondo Manufacturing Inc. All rights reserved. Website Design by KHD