30+ years of Colorado craftsmanship.
AOK was built on more than 30 years of hands-on work — windows, siding and the kind of handyman jobs other contractors walk away from. Decades on the tools means we've already seen what your house is doing.
Windows are our specialty. Replacements, new installs, glass and seal work, trim and weatherproofing — sized, set and finished right the first time. Siding rounds out the exterior, and our general handyman work clears whatever's left on your list.
From Boulder to Loveland to Westminster, we've patched, rebuilt, framed and finished for hundreds of Colorado families. Locally owned, fully insured, and easy to get on the phone.
30+ years on the tools
Three decades of windows, siding and finish carpentry experience.
Window specialists
Our bread and butter. Replacements, installs, repairs and weatherproofing.
Front Range coverage
Boulder, Longmont, Loveland, Westminster, Thornton & more.