Whether you’re replacing drafty old windows or choosing the perfect fit for a new build, Zablocki Roofing & Exteriors brings you top brands like Andersen, Marvin, and Sierra Pacific — installed by a team that gets the details right.


If you feel a chill near your windows even when they're closed, it means failing seals and single-pane glass can't keep Minnesota winters out. Old, inefficient windows force your furnace and AC to work overtime, driving up energy bills, while fog or moisture trapped between panes signals a failed seal that's no longer insulating your home. Windows that stick, jam, or won't lock are safety and security risks, and rotting frames, cracked glass, or peeling paint invite water damage and reduce your home's value. If you can hear every car and conversation outside, your glass isn't doing its job—modern windows cut both energy costs and noise transfer significantly.
Andersen:America’s most recognized window brand. Known for exceptional durability, energy efficiency, and a wide range of styles from their 100 Series to the premium A-Series.
Marvin: Handcrafted in Warroad, Minnesota. Marvin windows offer unmatched customization, stunning design options, and premium wood and fiberglass construction.
Vector Windows: High-performance vinyl and aluminum windows built for northern climates. Excellent energy ratings and outstanding value for budget-conscious homeowners.
Thermotech: Fiberglass windows engineered for extreme weather. Superior thermal performance and virtually maintenance-free frames that won’t expand, contract, or warp.
