Free Estimates Call Today (517) 285-2583
Triangle Exteriors BBB Business Review
We Offer Replacement Doors, Windows & More!

Home Doors & Window

Lifetime Warranty On Materials & Labor

Proudly Serving Greater
Lansing Area

Over 30 Years Of Experience

Your Satisfaction Guaranteed

The Owner, Robert, Is On Each Job Site

Top Rated Lansing Exterior Doors, Replacement Window and Siding Company

Serving The Greater Lansing, MI and Surrounding Areas

We are a licensed, fully insured, accredited business and stand behind every job we do with a lifetime warranty on all materials, labor, and professional installation of all your windows, doors, siding, roofing, decks and more!

Certified Therma Tru Contractor

Exterior Door Replacement Services

Customize your home with a Therma Tru entryway with a wide selection of door styles, door glass, paint or satin finish, hardware and accessories to increase the curb appeal of your home. Fast, free in home quotes are guaranteed to help you find the perfect door and our lifetime warranty gives you peace of mind that you have made the right choice for years to come.

  • Front & Entry Doors
  • Patio Doors
  • French Doors
  • French Rail Doors
  • Storm Doors
  • Wood, Steel & Fiberglass Doors

Window Replacement Services

Energy-smart and weathertight windows reduce fuel consumption needed to heat and cool your home but they are also the perfect opportunity to transform your personal space into one that reflects your specific style and taste. Call today for your free in home estimate (517) 285-2583.

  • Double Hung Windows
  • Bay & Bow Windows
  • Casement Windows
  • Awning Windows
  • Sliding Windows
  • Garden Windows
  • Custom Windows
  • Glass, Vinyl, Hurricane Glass Windows
SML_Exception Thrown in /var/www/wp-content/themes/smltheme/sml/inc/sections/class-sml-theme-section-saved-section.php on line 34
The section "" does not exist.

Stack Trace:
#0 /var/www/wp-content/themes/smltheme/sml/inc/class-sml-theme-flexible-content.php(653): SML_Theme_Section_Saved_Section->output(false)
#1 /var/www/wp-content/themes/smltheme/flexible-content.php(8): SML_Theme_Flexible_Content->template()
#2 /var/www/wp-includes/template-loader.php(106): include('/var/www/wp-con...')
#3 /var/www/wp-blog-header.php(19): require_once('/var/www/wp-inc...')
#4 /var/www/index.php(17): require('/var/www/wp-blo...')
#5 {main}