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Okna Windows Prices And Consumer Cost Quotes
Discover Okna windows prices and consumer cost quotes (updated in 2025) on their most popular vinyl windows and doors. Generally, any window or door from Okna is a good buy, as long as you combine it with solid installation. The company offers two different options on all of their lines, either the Energy package, which includes a low-e glass with argon fills or their Deluxe package, which includes foam fills in the frame, the low-e with argon fills and a locking screen.
Tom - HWRC Editor - Last Updated: April 18, 2025
Additional Information: Okna Windows Reviews
Okna Windows Cost
3/4 out of 5
(Amongst All Vinyl Windows)
Okna Windows Warranty
The Okna window warranties the vinyl extrusions and sash for the Lifetime of the window against manufacturing defects. Also, the factory paint and the custom colors are warrantied for a period of 10 years. Additionally, the insulated glass unit is also warrantied for life as well.
The Okna warranty is fully transferrable and honestly is one of the better warranties on the market. As always, homeowners are strongly urged to read the warranty in full to make sure that the terms apply to the specific product that you are purchasing.
Table Of Content
400 Series
500 Series
600 Series
700 Series
800 Series
1800 Series
Starmark Series
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tommy@homewindowreplacementcost.com
Okna 400 Precision Weld
Their 400 Series is their basic window, but is one of the best of the bunch for a lower end product. Additionally, the Deluxe package has a U-factor of 0.28, air infiltration of 0.05 and an SHGC of 0.30. Also, you aren't going to realistically be able to get this installed for anything close to $400 - think more like $450, which would be a deal. It lacks the bells and whistles of their other models, but is an excellent basic model. Specifically, the 400 is on par with the standard Sunrise window.
» Price Range
Tom - HWRC Editor
Precision Weld 400 Series
4 Large Sliders (76"W x 46"H) & 6 Double Hungs (Standard Sized)
Sizes: See above.
i.e. Okna Windows Prices: $475 each
Included installation.
State: Pennsylvania
Project bid from 2012.
Okna Precision Weld Series
13 Double Hungs
Sizes: 31"W x 49"H
i.e. Cost: $440 each
Included product and installation.
State: N/A
Project completed in 2011.
Okna 500 Windows Cost
The 500 series is available as a replacement or as new construction (which includes a nailing fin or flange and J-channel). The 500 has better performance numbers and some upgraded features from the 400, including a better sill wall and a Duralite spacer. Also, on the performance side, the window has a U-factor of 0.25 (triple pane glass will knock this number down to 0.15), an air infiltration of 0.02, a DP50 and an SHGC of 0.28 - all very respectable numbers in a mid grade vinyl window. Generally, the 500 is on par with the Energex Elite by Affinity.
» Price Range
Tom - HWRC Editor
Okna 500
7 Double Hung Windows
1 Mulled Double Hung (2 Windows)
2 Fixed Frame / Transoms
i.e. Pricing: $24.7K
Also Included All Project Aspects
Location: Pennsylvania
Project Bid In 2025
500DX Series
8 Double Hungs
Dimensions: 30 x 48
i.e. Cost Quote: $8.4k
Included All Project Aspects
Location: Metro Milwaukee
Bid From: 2024
Okna 500 Series Price
10 Double Hungs And Single Hungs
Sizes: Standard (For The Most Part)
i.e. Price: $4K
Included Windows Only
Location: Knoxville, Tennessee
Project Quotes from 2023
InsulTec Series
8 DHs And Sliders
Sizes: Standard
i.e. Okna Windows Prices: $9.8K
Included Everything
Location: Cleveland, Ohio
Project from 2023
Okna 500 Windows Cost
26 DHs And Sliders, Plus 1 Patio Slider
Sizing: Varied
i.e. Price Quote: $25.6K
Included Everything
Location: Washington, DC
Project Cost from 2023
500 Series Cost
We have 18 windows and 2 sliding doors. Okna 500 Windows are $21,070, plus $7200 for doors.
Total Project Cost: $28,270
Mardi - Homeowner - from 2022
Okna Windows Price List (500DX)
7 Replacement DHs
Sizing: Varied
i.e. Cost Quote: $717 (per)
Included Everything
Location: Raleigh, North Carolina
Project from 2022
500 Series Price Quote
15 Double Hungs, 1 Picture
Sizing: Standard Replacement
i.e. Quote: $10.8K
Included All
Location: South Carolina
Cost Bid from 2022
500 DX Series Cost
24 Double Hungs
11 Awnings
2 Picture Windows
Retrofit Installation
i.e. Cost: $27.4K
Location: Milwaukee, Wisconsin
Project Quote from 2019
Insul-Tec 500 Series
4 Large Sliders (76"W x 46"H) & 6 Double Hungs
Sizes: See above.
i.e. Prices: $510 each
Included installation.
State: Pennsylvania
Project completed in 2012.
500 Insul-Tec Series
29 Double Hung Windows
Sizes: Varied but standard.
i.e. Pricing: $500 each
Included product and install.
State: Connecticut
Project bid from 2011.
Insul-Tec 500 Deluxe
18 Double Hungs And Sliders
Sizes: Standard to Large
i.e. Costs: $433 per window.
Included product and contractor install.
State: Georgia
Project bid from 2011.
500 Insul-Tec Series
12 Double Hungs, 6 Large Specialty Shapes, 4 Sliding Doors (98"H) (all triple pane, krypton fills)
Sizes: Standard DHs
i.e. Cost: $20,200 total
Included product and installation.
State: N/A
Project completed in 2010.
500 Insul-Tec, Energy
Auto Locks, Colonial Grids, Half Screens
Sizes: 33"W x 35"H (2), 45"W x 40"H (6) 22"W x 32"H (1)
i.e. Price: $570 each
Included both product and all installation (including capping and removal of old windows)
State: Western Pennsylvania
Project bid from 2010.
500 Insul-Tec Deluxe PAckage
Low-e Krypton, Auto Locks, Colonial Grids, Half Screens
Sizes: 33"W x 35"H (2), 45"W x 40"H (6) 22"W x 32"H (1)
i.e. Okna Windows Prices: $700 each
Included both product and all installation (including capping and removal of old windows)
State: Western Pennsylvania
Project completed in 2010.
Okna 600 EcoPro Series Cost
The 600 EcoPro is the latest release from the company and an excellent vinyl window. Perhaps not quite as good as the 800 series, but not far off the mark. Overall, this is a truly excellent vinyl window.
Tom - HWRC Editor
EcoPro
7 Double Hung Windows
1 Mulled Double Hung (2 Windows)
2 Fixed Frame / Transoms
i.e. Pricing: $26.5K
Also Included All Project Aspects
Location: Pennsylvania
Project Bid In 2025
EcoPro 600 Series
3 Double Hung, Slider
Sizing: Standard
i.e. Price Quote: $2.1K
Included: Windows&Installation
Area:
Bid Year: 2018
Okna 600 Eco Pro Deluxe
17 Double Hungs
One Large Picture Window
One Half Round
Aluminum Wrapping
i.e. Cost: $19.8K
Location: Pennsylvania
Project Quote from 2024
Eco Pro 600 DX
30 Windows Total
26 Double Hungs
2 Fixed Frame
2 Eyebrow Transoms
Full Frame Install
i.e. Cost: $53.2K
Location: Nashville TN
Project Quote in 2024
Okna Window Prices (600 Series)
33 Casements, Double Hungs and Sliders
Sizing: Varied
i.e. Price Quote: $42,000
Includes Install
Location: Chapel Hill, NC
Project Quote from 2023
600 Window Price
24 DHs, 1 Picture
Sizing: Average Sized, 51 x 50 (Picture)
i.e. Quote: $27K
Included Everything
Location: New Hampshire
Project Cost from 2023
Okna Windows Prices (600 HeatSeal Deluxe)
23 DHs / SHs
Sizes: 28x74 (11), 28x54 (7), 28x62 (4), 24x47(1)
i.e. Cost Quote: $23K
Includes: All
Location: North Carolina
Price Quote from 2023
600 Series Cost
14 Double Hungs, 1 Patio Door
Sizing: Medium Mostly
i.e. Price Quote: $16.4K
Included Everything
Location: Lorain, Ohio
Project Cost from 2023
Okna 600 Price
31 Double Hungs, 1 Bay Window
i.e. Bid: $27.3K
Included All Installation
State: Pennsylvania
Year: 2022
The Aluminum Company (Eco-Pro 600)
33 Double Hungs, Sliders, And Casements
Sizes: Various Sizes
i.e. Price: $42K
Included All
Location: Chapel Hill, North Carolina
Project Quote from 2022
Okna 600 Series Cost
15 Double Hung, 1 Picture
Sizing: Standard Replacement
i.e. Quote: $13.1K
Included All
Location: South Carolina
Cost Bid from 2022
Okna Windows Prices | 700 Series
The 700 series is the name for their casements and awning windows. In my opinion, this is kind of an odd and confusing naming system. Additionally, the 700 series are some of the best casement windows you can buy - a definite buy.
Tom - HWRC Editor
700 Series Price Quote
4 Patio Doors, 1 Bay, 2 Half Moons, 11 Casements
Size: Various Sizes
i.e. Price Quote: $44,250
Includes Install
Location: Indiana
Project quote from 2023
Okna 700 Windows
10 Casements, 1 Bay, 4 Patio Doors
Sizes: N/A
i.e. Price: $44.3K
Included All
Location: Outside of Cleveland, Ohio
Project Price Quote from 2023
Okna 800 Windows Prices
The Okna 800 EnviroStar is considered by many contractors to be the best vinyl window out there - specifically the Okna 800 DX. The series is quite a nice looking window with a .080 frame thickness which means tons of strength and durability. Also the Envirostar comes in a number of nice looking interior and exterior finishes and colors and has some awesome brass hardware available. The window has a U-factor of 0.26 and an Air Infiltration of 0.01.
By no means is it a cheap vinyl window, in fact it is one of the most expensive vinyl windows on the market. But the best never comes cheap. The 800 is on par with the high end HiMark window - it's basically the same window.
Tom - HWRC Editor
EnviroStar 800
16 Double Hungs, 1 Bow
i.e. Cost Quote: $26.5KK
Included All Project Aspects
Location: Pennsylvania
Bid From: 2024
800 Series Price Quote
14 Double Hungs, 1 Patio Door
Sizing: Medium Mostly
i.e. Price Quote: $17.3K
Included Everything
Location: Lorain, Ohio
Project Cost from 2023
Okna 800 Series Cost
26 DHs And Sliders, Plus 1 Patio Slider
Sizing: Varied
i.e. Price Quote: $26.3K
Included Everything
Location: Washington, DC
Project Cost from 2023
800 Enviro-Star Deluxe Series
11 Double Hungs (6 With Arch Tops), 1 Large Palladian
i.e. Cost: $715 each ($8,500 total)
Included windows and installation.
State: New Jersey
Project completed in 2012.
800 Enviro-Star DX Cost
Auto Locks, Colonial Grids, Half Screens
Sizes: 33"W x 35"H (2), 45"W x 40"H (6) 22"W x 32"H (1)
i.e. Okna Windows Prices: $757 each
Included both product and all installation (including capping and removal of old windows)
State: Western Pennsylvania
Project bid from 2010.
Okna 800 Series Quote
Hi Tom, I got a price on 13, 30x52 inch double hungs with triple glass. They have to repair or replace 8 wooden sills and wrap some rotted brick molding. Company is in Cromwell, CT. They want 20k. However, I told the sales guy I just thought it was flat out too much. I was thinking maybe a 1k per unit considering quite a bit or repairs. It looked like an excellent replacement quality wise, but not at all at that price.
Scot - Homeowner - from 2020
Okna 1800 Triple Pane Window Costs
Hello Tom, my husband and I are replacing 11 windows we got one estimate on the Okna 500 for $11000 the other is also is the Okna triple pane 1800 for the same price. So, do you have any thoughts on either one?
Michele - Homeowner - from 2023
[Site Editor's Answer]
Michele, this is what's known as a softball question :) The Okna 1800 is the upgraded model from the 500, plus you are getting triple pane for the same cost. So, the 1800 triple pane all the way. However, I will say that the quality of the installation company should always play a big role in any decision.
Tom - HWRC Editor
Okna Windows Price List | Starmark Series
The Starmark is a composite frame that is a bit thicker than most, although it has pretty nice sitelines. Additionally, there are installers who feel that the frame's bulkiness takes away from the viewable glass area. Also, when composite frames are discussed by industry insiders and contractors, the Starmark is always mentioned as one of the best high end replacement windows. Lastly, the Starkark is a much better version on a Renewal By Andersen.
» Price Range
Tom - HWRC Editor
Evo 7500 Series
9 Double Hungs
i.e. Price Quote: $19.8K
Included All Project Aspects
Area: Texas
Bid Year: 2024
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* Pella Windows Prices