Vinyl Windows, Doors, and Siding Company


At Thermo-Seal, we have built our business on family values and quality products. Everything you need for your home or commercial building – including vinyl windows, siding, doors, shutters and so much more – is available from Thermo-Seal Vinyl Products, LLC. We are a distributor of high quality construction supplies for both residential and commercial properties. Thermo-Seal has been serving Brookfield, Missouri and nearby areas for over a decade, offering only the best products for home exterior, agricultural building, custom built vinyl windows, metal and asphalt roofing and a lot more at affordable prices. We can provide the following for your home or construction projects:

  • Vinyl Replacement Windows
  • Entry Doors
  • Roofing Materials
  • Deck Materials and Supplies
  • Shutters
  • Fencing
  • Mailbox Columns
  • Aluminum Columns
  • New Construction Windows
  • Siding
  • Low-E Insulation
  • Garage Doors
  • Sunrooms
  • Arbors
  • Awnings and Canopies
  • Playground Equipment

Home Exterior Products That Stand the Test of Time

Don’t be fooled by very cheap products out there. Yes you can save money for now, but it will cost you more in the long run because the materials are not strong enough to withstand the elements. When you invest in siding, windows, doors, roofs, fences, etc., you make that purchase expecting them to last for decades. We understand the value of your money that’s why each of our products and supplies are carefully inspected before reaching our customers. Our products will last for decades. You will get your money’s worth with Thermo-Seal.

Homeowners Trust Thermo-Seal for Quality Home Exterior Products

Today, the Thermo-Seal name is synonymous with quality and value. And while we aren’t the cheapest price in the market, we are the best value for your money. Ask around and you’ll find that Thermo-Seal replacement windows, exterior doors, siding, and roofing projects are always done right. We provide materials to the following areas around Brookfield:

  • Columbia, MO
  • Kansas City
  • Kirksville
  • Chillicothe
  • St. Joseph
  • Hannibal
  • Maryville
  • Moberly

When you consider your home is your biggest investment, the last thing you want to do is cheapen it with low quality products. Like we always say, “Long after the Sweetness of low price is gone, remains the bitterness of poor quality”. For quality products, you can’t beat the value of Thermo-Seal. You can give your home the improvements it needs without going broke. Please browse through our various types of supplies. We are confident you will find exactly what you need for your project.