Seaway Window Prices

Seaway window prices are in the mid to upper end of the vinyl window price range. The company is headquartered in Erie, PA and has been in business for over 50 years. They are much more of a regional manufacturer and offer two main vinyl window options, the Ovation and the Encore window series. They also offer Storm Sentry windows and doors.

👉 (Multiple project quotes are key to finding the best prices possible.)

Dane - Site Editor - Page Last Updated: January 12, 2026

Read Seaway Windows reviews from homeowners and contractors.

Seaway Ovation Window

The Ovation window is a good vinyl window, probably comparable to the mid range model from Okna, Sunrise and Polaris. They should be priced pretty comparably to these windows, if not 10% to 15% less because they don't have the same name and brand recognition as these other companies. The Seaway window warranty is very solid (you can read more about it on our pricing page) and should give consumers nice piece of mind.

Seaway Signature Gold 450

Getting quotes for window replacements.

Got a quote from Elite Remodeling for Seaway Signature Gold 450.

13 windows for $13,780, just wondering if this is reasonable cost for this brand of window.

Windows are double hung: 35x65 - 8, 35x60 - 2, 20x58 - 2, 24x33 - 1

ean - Homeowner - from 2021

[Site Editor's Answer]

Jean, honestly I don't know enough about either Elite Remodeling or the Seaway Signature Gold 450 series to ascertain whether this is a good bid or not. So I'll give you the same advise I'm giving lots of consumers lately -- get a couple more bids. This is the only way you can be sure that the price quote you are getting is the fair market price that you deserve. And then send me what you find and I can weigh in on the best options for your budget and long term value and ROI.

[List Redacted -- contact us directly (Dane or Tim) for our good and great windows list.]

Dane - Site Editor - from 2021

Seaway Signature Gold InsulGlaze 700

Thanks Dane and I have one more bid that looks real good. I'm not familiar with the brand though. It's Seaway made in Erie, PA. Looks good to me.

Signature Gold InsulGlaze 700

Triple pane Low E with Argon gas fill non metallic spacer

AI .01

PG 50 (DP 50) hurricane zone rated glass pack

$10,457.

Windows are the triple pane with a U=.19. Patio door is a double pane with a U=.29.

The company has been around since 1959. No local stores, but the installer has been here 17 years. Please let me know your thoughts! Thanks and have a great Holiday!🇺🇸

Michael - Homeowner - from 2020

[Website Editor Answers]

Michael, that Signature Gold InsulGlaze 700 looks like a very solid vinyl window. Seaway in general makes very decent windows and it sounds like this is their cream of the crop sreies. Any window with a .01 AI is a winner in my book. Nice price too. Make sure the installer has a good reputation and you should be good to go. That Polaris UltraWeld bid is still a strong second for me.

Dane - Website Editor - from 2020

Seaway Signature 700 Quote

Replacing 17 windows and was hoping to get some advice on a more mid range window.

Seaway Signature 700 Model: $11,830
Pella 250 Model: $14,400

Zen Lotus Model: $11,470

Anita - Homeowner - from 2019

[Site Editor's Answer]

Anita, the Seaway Signature is good, but I'd go with the Zen Lotus over the Seaway Signature 700 window.

Dane - Site Editor - from 2019

About The Author

Dane is the site editor of Replacement Windows Reviews and has worked in the window and door industry for more than 40 years. He spent nearly two decades as a professional window installer before transitioning into consumer education and window review analysis.

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* Okna Windows Price List