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Exterior Window Capping Cost And Installation Pricing
Explore exterior window capping cost and installation pricing from our editor, as well as consumer price bids on this common process. Scroll down to read about the basics, the pros, and the cons to window capping.
Dane - Site Editor - Page Last Updated: June 10, 2024
Window Capping Cost: $50 to $200
(per window price)
Window Capping Basics
Many homes have wood casing around the outside of their windows. Over time, the wood can become chipped or begin to rot, especially in areas of the country that get lots of bad weather. Window capping uses vinyl or aluminum to cover and seal the exterior casing. This protects the casings from weather and makes sure that no water and / or moisture gets into the walls (when done well, obviously).
In 90% of cases, the exterior capping is done on site by the window installer(s). Each piece must be custom cut and fit, which does take some skill. Therefore, always make sure that the person doing your project is well versed in the art of exterior window capping. The final step is to caulk and seal the "unit" to truly weatherproof the window surround.
Window Capping Cost
Exterior window capping cost is going to vary considerably. By far, the largest X factor is the company that does the work. Other factors will include the material they use (vinyl or aluminum), the size and shape of the windows, and the overall condition of the surrounds or casings.
Expect the cost to be between $50 to $200 per window. I would the average cost is $100 per window.
Price Range: $50 to $200 per window --
Okna Windows Reviews
Dane and Tim, thank you for the helpful information and site. I was wondering what you thought of the following bids I received in NE Ohio for Okna windows. This is from a contractor we've previously worked with on entry doors, patio door, and roof replacement so I am comfortable they'll do a proper install.
18 (7 mulled/twin units, 4 single units) Double hung Okna 500 Series Deluxe package with grids, white inside, standard exterior color. Specifically, Pocket install including insulation around window frame, exterior aluminum capping and interior trim as needed, complete clean up and haul away: $19546
Same as above but for the Okna 800 series: $21,564. So then, do you think this is a fair price for Okna 500 vs 800 series in today's market? Do you think given the small difference in price the 800 series will be worth the difference? We plan to stay in this house for 25-30 years at least.
Rick - Homeowner - from 2023
[Site Editor's Answer]
Rick, this is always a tricky question for me to say whether a contractor's price is fair or not. It's probably fair given the exterior capping and interior trim work. If he showed you what his cost on the window is and what his typical markup is, then you would know, but contractors don't always want to provide that.
Truthfully, the only real way to know how it compares to other quotes is to have one or two local window companies who carry a similar quality product come in and give you a bid for the same scope of work. Logistically, this is always tricky since you probably have workers and the contractors in everyday.
Luckily, I do have a list of quality brands I'm happy to send your way if you'd like to check it out.
Dane - Site Editor - from 2023
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