Modern Exterior Systems (Modex) installs ProVia Endure, Aspect, and Espire across Minneapolis and the western Twin Cities. Three primary lines rated for Minnesota's -20°F to 95°F climate. ProVia carries a lifetime limited warranty on most product lines (warranty direct from ProVia — we install, not "Authorized" dealer). $700 to $2,500 per window installed.
Updated May 2026 · Reviewed by Joe Dvorak, Owner, Modern Exterior Systems
Manufacturer
ProVia is an Ohio-based window and door manufacturer built on direct-to-dealer distribution. The company specializes in premium vinyl and fiberglass windows with a strong custom-color program—a rarity in the vinyl window market. ProVia's narrower lead times and dealer-focused model make it the Twin Cities default for full-house replacements.

Product lines
Endure, Aspect, and Espire. Three tiers. Three price ranges. All three rated for Minnesota's -20°F to 95°F climate.

Premium vinyl
Heavier frame, Comfort-Tech triple-pane Low-E glass standard, custom colors and grilles. $700–$1,400 per window installed. The line we recommend for full-house replacements when the homeowner plans to stay 10+ years.

Mid-tier vinyl-clad
Standard frame, triple-pane Low-E, ENERGY STAR rated. $1,100–$1,800 per window installed. The line that fits when the budget can stretch past Endure but doesn't need wood interior.

Wood interior
Wood-interior premium line. $1,600–$2,500 per window installed. The line that fits Edina Country Club, Wayzata lake homes, and other premium Twin Cities homes where the interior reads as wood from the inside but performs as vinyl-clad outside.
Glass technology
ProVia's Comfort-Tech system pairs triple-pane Low-E glass with argon gas fill to reduce winter heat loss and summer cooling load. ENERGY STAR rated and eligible for the federal IRA 25C tax credit—up to $600 per year in savings.

Protection
ProVia's lifetime limited warranty on frame, sash, and glass transfers to the next homeowner. Transferability is rare in the window industry and adds measurable resale value to your home.

Aesthetics
ProVia's custom-color program delivers deep, saturated finishes that resist UV fading—something traditional vinyl struggles with. Twin Cities homes no longer need to settle for white or beige.

Why ProVia through Modex
Modex installs three window brands by deliberate choice — ProVia, Kolbe, and Pella. ProVia fills the premium-vinyl tier with competitive pricing, faster lead times, and a strong custom-color program.
Three brands, your call
Most Twin Cities window contractors install one brand and route every customer to that brand whether it fits or not. Modex installs three by deliberate choice — ProVia for premium vinyl, Kolbe for premium wood, Pella for the budget tier. We quote across brands when the homeowner wants to compare.

Cost
Switch between Endure, Aspect, and Espire. Costs reflect a 12-window typical Minneapolis home — material, labor, tear-out, flashing, and finish trim included.
Premium vinyl · 12-window typical Twin Cities home
Includes
$700–$1,400 per window installed
Comfort-Tech triple-pane Low-E glass standard
Heavier frame profile, custom colors, custom grilles
ProVia lifetime limited warranty (transferable)
Modex lifetime workmanship (current owner)
Visualizer
ProVia's Home Exterior Design Center lets you upload a photo of your house and try Endure, Aspect, and Espire windows in real-time — plus ProVia doors, siding, stone, and roofing if you're planning a broader exterior project. Helpful for narrowing color, profile, and grid options before we measure the openings.
The Design Center is a free tool hosted by ProVia (opens in a new tab). Modex installs ProVia — we are not a ProVia Authorized Dealer; product warranty is direct from ProVia.
Why us
Three things Modex does on every ProVia install that most Twin Cities window contractors don't.

ProVia, Kolbe, and Pella by deliberate choice — three brands so the right one fits the home, not the one that fits the contractor's distribution deal.

Ownership-level oversight on every install $40K and above — measurement check, opening prep review, and final inspection. Not a subcontractor handoff.

Modex backs the install for as long as you own the home. ProVia's lifetime limited warranty on frame, sash, and glass is separate, direct from the manufacturer, and transferable to the next homeowner per ProVia's terms.
Authorized-dealer status, line comparisons, warranty transferability, install timeline, and IRA tax credits — the five we hear on most estimates.
Call Modex at 952-206-6339 or request a free window quote.
Free inspection on your Twin Cities home. We'll measure every opening, walk you through Endure, Aspect, and Espire side by side, and email a line-item quote within 48 hours. No door-knocking, no same-day-close pressure.

Reviewed by Joe Dvorak, Owner, Modern Exterior Systems · Updated May 2026
Modex is a women-owned roofing, siding, and window contractor in Eden Prairie, MN. We install ProVia, Kolbe, and Pella windows across the Twin Cities metro — we install ProVia (we are not a ProVia Authorized Dealer; product warranty is direct from ProVia). BBB A+ · NRCA Member #1016569 · MN License #BC762305.
Window brands
Most Twin Cities window contractors install a single brand and route every customer to that brand whether it fits or not. Modex installs three by deliberate choice. The right brand for the home, not for the contractor.
ProVia
Premium vinyl and wood-interior. Lifetime warranty transferable per ProVia's terms. $700–$2,500 per window.
Kolbe
Premium wood and aluminum-clad. Custom architectural shapes. Best fit for historic restorations and Wayzata lake homes.
Pella
Mid-tier vinyl through premium wood. Strong distribution across the Twin Cities. The budget-conscious choice.
ProVia's lifetime limited warranty on the windows, plus the Modex lifetime workmanship warranty on the install — and the third-party accreditation that backs the paperwork.
ProVia
Lifetime limited warranty
Frame, sash, glass · transferable
Modex
Lifetime workmanship
Current owner · install coverage
BBB A+
Accredited
MN License #BC762305
Verified reviews live on Google, Facebook, BBB, and Houzz — read them at the source, not paraphrased here.