Leaky Windows?
We've got your answer!!

Our Wincore Windows are the best in the business! Whether You Want something affordable or a triple pane window that are the best in the market. TNT has you covered!! Backed by the best warranties in the industry Wincore windows make the decision a no brainer. Save money today with your new windows!!

We offer a full line of financing Through Enerbank To fit your needs!

WinCore 5400 Replacement Windows

WinCore 7700 Luxury  Windows

  • Double Pane Replacement Windows with optional Low-E and Argon gas for added energy efficency!

  • Easily installs within existing window frame so no interior trim work is necessary.

  • Limited Lifetime Warranty for material defect

  • 25 year glass breakage warranty

  • Triple Pane option for dual layers of gas enclosure for added insulation

  • Replacement or new construction option

  • Krypton Gas odorless nontoxic, denser than air increases energy efficency

  • Dual Low-E Coatings double the protection

  • Dual Super Spacer System 

  • Lifetime limited warranty on material defect

  • Lifetime Glass Breakage warranty

WinCore 500 New Construction Windows

  • Dual-Paned Glass Unit with Low-E and Argon Gas For added Energy Efficency!

  • Brick Mold Face with Built in J-channel For a seamless transition to siding.

  • Lifetime Limited Warranty on Material defect

Product Brochures

Product Brochures

Product Brochures


328 Mt Washington Ave, Eau Claire, WI 54703, USA

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©2019 by TNT Exteriors LLC.  Created by Travis Johnson