Window replacement and new-construction windows

New windows can make your home more comfortable, improve energy efficiency, reduce drafts and noise, and give both the inside and outside of your home a fresh, updated look. Just as important as the window itself is how it's installed.

Westside Developers has been replacing and installing windows throughout Greater Rochester for decades, whether you need a single window replaced or new windows throughout your entire home. We work with several leading window manufacturers, giving us the flexibility to help you choose the right style, features and price range for your home rather than limiting you to one brand.

Before installing a new window, we evaluate the existing opening, including the sill, frame and surrounding areas. If we uncover damaged or deteriorated wood, we'll discuss the necessary repairs with you so your new window can be installed properly.

White vinyl double-hung replacement windows on a colonial-style home
New white vinyl replacement windows with wrapped exterior trim

Signs it may be time to replace your windows

  • Fogging or condensation between the panes
  • Windows that are difficult to open, close or lock
  • Noticeable drafts or cold air around the window
  • Deteriorated or rotted sills, frames or exterior trim
  • Excessive outside noise even when the windows are closed
  • Older windows that no longer provide the comfort, appearance or efficiency you want

What a Westside window installation includes

  • Measure each window opening before ordering
  • Remove and dispose of the existing windows
  • Inspect the exposed sill and framing for damage
  • Discuss and price any necessary repairs before additional work is done
  • Install and properly insulate and seal the new windows
  • Finish the exterior as needed for the installation
  • Install or reinstall interior trim as needed
  • Clean up the work area and remove project debris

How a window project works

  1. Free on-site estimate. We look at your existing windows, discuss what you'd like to replace, and review style and product options that fit your home and budget.
  2. Written proposal and selections. You'll receive a written proposal outlining the scope of work and price. Once you've selected your windows, we'll take final measurements and place the order.
  3. Ordering and scheduling. Window lead times are typically 2–4 weeks, depending on the manufacturer, style and availability. Once your windows are ready, we'll schedule the installation with you.
  4. Installation. Most window installations are completed in one day, depending on the number of windows and the scope of work. We work carefully to complete and secure each opening as the project progresses.
  5. Cleanup and completion. We check the operation of your new windows, clean the work area, and remove the old windows and project debris.

Still deciding? Read Signs It May Be Time to Replace Your Windows to learn what to look for.

Windows across Greater Rochester, Orleans and Genesee counties

Westside Developers is based in Hilton and works throughout Monroe County, most of Orleans County, and Le Roy and Bergen in Genesee County.

Monroe County

Orleans County

Genesee County

Ready to talk about your project? Request a free estimate or call (585) 392-4365.

Window questions

How much do replacement windows cost?

The cost of replacement windows depends on the number and size of the windows, the style you choose, glass and energy-efficiency options, and the condition of the existing openings. Westside Developers provides a free on-site estimate based on your home, selections and the scope of work.

How long does window replacement take?

Window lead times are typically 2–4 weeks after final measurements and selections are complete, depending on the manufacturer, style and availability. Most residential window installations are completed in one day, depending on the number of windows and the scope of work. We work carefully to complete and secure each opening as the installation progresses.

What window brands do you install?

Westside Developers works with several leading window manufacturers, which allows us to offer a variety of styles, features and price points. We install replacement and new-construction windows, as well as patio doors and skylights. We'll help you choose the right option based on your home, needs and budget.

What happens if you find damaged wood when replacing my windows?

Sometimes damaged or deteriorated sills, framing or trim aren't visible until the existing window is removed. If we uncover a condition that requires repair, we'll explain what we found and provide the cost of the necessary repair before the additional work is done.

What warranty comes with my new windows?

Warranty coverage varies by manufacturer and the window product you select. We'll provide information about the applicable manufacturer warranty so you know what coverage comes with your new windows. Homeowners are responsible for registering manufacturer warranties when registration is required.

Do I need a permit to replace my windows?

Permit requirements vary by municipality and the scope of the project. Replacing a window within an existing opening may have different requirements than enlarging an opening, adding a new window or making changes that affect egress requirements. If a permit is required for your Westside Developers project, we'll discuss it with you before work begins.