Replacement Windows in Hanover, NJ

There’s no honest single number, because window cost comes down to window count, size, style, brand, glass options and the condition of each opening. A bay window and a basement slider are very different jobs. We’ll come out, measure every opening, and give you a written quote broken down window by window, at no cost. Call (973) 713-1053.

Yes. A bay window uses three windows set at angles, and a bow window uses four or more in a gentle curve. Both push out from the wall and add light and space. They need careful support and a well-sealed roof above them, and we handle all of it.

Financing is available through our financing partner for qualified homeowners. It’s a common choice for bigger window projects. Bring it up when we’re out for your free estimate, or check our financing page ahead of time.

Trust comes from paperwork and track record. Nail Force is a registered NJ Home Improvement Contractor, fully insured, five-star rated on Google, and puts every quote and warranty in writing. That’s what we’d want from anyone working on our own house.

New windows stop the drafts that come from the window itself, like worn weatherstripping, loose sashes and gaps around the frame, as long as they’re installed right. We insulate around every new window with low-expansion foam and seal it inside and out, which is where many installs fall short. Drafts from doors or outlets are a separate issue.

Energy-efficient windows are built to slow heat loss and heat gain through the glass, using Low-E coatings, argon gas and multiple panes. They also need a good install to do their job. We won’t quote you savings figures, but we will explain the options honestly and install them so air doesn’t leak around the frame. Call (973) 713-1053.

Call (973) 713-1053 or fill out the estimate form on this page. We’ll set a time to come out, look at your windows, and give you a free written quote. There’s never a charge for the visit.

Yes. The manufacturer covers the window unit, and Nail Force covers the installation with a written workmanship warranty. That means the flashing, the foam, the sealing and the trim work are on us. The details are spelled out in writing so there’s no guessing later.

If a window is only a little stiff or needs fresh caulk, it may not need replacing yet. If the glass is fogged between the panes, the sill is rotting, the frame is drafty, or the sash won’t open or lock, replacement is usually the better call. We’ll look at each window, show you photos, and tell you honestly which ones need to go.

Yes. We wrap the exterior trim around each new window in aluminum or PVC to match the house, so there’s no bare wood left to rot or paint. It gives the finished job a clean look and keeps water out of the trim.