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J. C. Tonnotti Window Company - Blog

Gray house with glass sunroom, manicured hedges, and a green lawn
July 14, 2026
3-season room vs 4-season room: which is right for you? Compare cost, insulation, year-round use, and heating to choose the right sunroom for your CT home.
Bright sunroom dining area with a wooden table, striped rug, brick walls, and glass ceiling.
July 14, 2026
How much does a sunroom addition cost in CT? See realistic price ranges for three-season and four-season rooms, what drives cost, and how to budget for it.
Person in blue hoodie and jeans running alongside a white building, viewed from below
June 11, 2026
Plan your exterior paint job in New England with our guide: the best season, ideal weather, prep checklist, and CT cost factors for a paint job that lasts.
Person standing on a gray shingled roof beside a white wall and vent.
June 11, 2026
Spot 7 warning signs your CT roof needs replacement, learn CT cost factors, what happens during a replacement, and how to choose between repair vs replace.
Collage of colorful house roofs on sunny day, showing red, brown, blue, and gray rooftops at different angles
May 22, 2026
Compare the best roofing materials for Connecticut homes. See how asphalt, metal, slate, and cedar perform against snow, ice, wind, and freeze-thaw cycles.
Dark shingled rooftops with triangular gables against leafy trees and sky
May 22, 2026
How long does a roof last in Connecticut? Learn average lifespans by material, what shortens them, and when to plan for repair or full replacement.
Small white house window with blue sky reflection and a sign in the lower pane
April 23, 2026
Find out if storm windows are worth it for your Connecticut home. Compare costs, energy savings, and performance vs replacement windows before you decide.
Green leaves framing a white house exterior with a blue-trimmed window
April 23, 2026
Explore the pros, cons, and realistic costs of vinyl siding in Connecticut. Get expert advice on styles, durability, and what CT homeowners should expect.
A person wearing yellow work gloves installs or removes a white, multi-pane window sash into a wooden frame.
April 1, 2026
Learn how often windows should be replaced, the warning signs most homeowners miss, and how to tell when repair is no longer enough. Expert CT guidance.
A hand holds a paper cutout of a house with the words
April 1, 2026
Learn what the 2026 energy-efficient windows tax credit covers, how much you can claim, which windows qualify, and new IRS rules to know before you buy.
Black fence encloses a black hatch next to an air conditioning unit against a brown building.
February 16, 2026
Learn how to choose cellar doors in CT: replacement options, safety upgrades, and waterproofing tips that stop leaks, rust, drafts, and damage each winter.
Snow-covered roof with icicles hangs over a wooden building against a bright blue sky.
January 29, 2026
Ice dams are caused by an uneven roof temperature—snow melts on the warmer upper roof, the water runs down to the colder eaves, then refreezes and builds a “dam.”