Kielstra Siding & Windows

B&B Roofing & Exteriors, established in 2000, is known to be one of the top companies in London, Ontario specializing in roofing repairs and solutions such as GAF Timberline HD Shingles, a variety of Metal roofing options, and TPO flat roofing. We also offer top quality window & Door installations, a variety of siding options, Velux Skylights, Sun Tunnels and Soffit, Fascia, and Eavestroughs. We maintain an A+ rating with the BBB , carry $2,000,000 in liability insurance and have WSIB coverage for all employees. Call for a free no pressure estimate! Financing options available. The Quality you Deserve.

HOMECASTLE is a London owned and operated business working from our 535 First St. London, location for the past 27 years. We are your supplier of North Star Windows & Doors. Supply Only for the DIY customer or Supplied & Installed. Contractors Welcome

Your home makeover specialists. At Dual Temp Aluminum we can enhance the beauty and value of the exterior of your home while making it almost maintenance free. From custom windows, steel doors, entrance systems, siding, railings, eavestrough, soffit, fascia, gutter guards and sunrooms we do it all. We offer a variety of manufacturers to suit your budget whether you want to do-it-yourself or have it professionally installed. A trusted name in Woodstock and area for over 50 years.