10 Best Window Replacement Companies in Lancaster, PA

More than 380 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Windows play a big role in the appearance of your house, as well as its energy efficiency. Upgrading your windows is a great way to increase the value of your home. If your windows are leaky or damaged, 25–30% of your house’s heat or cool air could be leaking out, according to the Department of Energy. In Lancaster, this can add up to an extra $404 per year on your power bills. If you're looking for a window installation company, you've found the best place to get started. Keep reading to discover the best window installers in Lancaster.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Lancaster

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen

Renewal by Andersen Logo

Our Rating

User Rating

179 W Chestnut Hill Rd Suite 7, Newark, DE 19713 (302) 212-0603 philadelphiawindow.com

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

Bay windows
Glass doors
Custom window designs
Window replacement/installation
Vinyl frames
Energy-efficient options
Double-hung
Custom glass

Champion Replacement Windows of Baltimore

Champion Replacement Windows of Baltimore Logo

Our Rating

User Rating

23 Fontana Ln, Rosedale, MD 21237 (410) 202-8636 championwindow.com

Free assessment

Sunrooms

Good customer service

Products made in the usa

Price transparency

Single-source accountability

Services Offered

Double-hung
Window replacement/installation
Bay windows
Glass doors

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

2501 Seaport Dr, Chester, PA 19013 (610) 990-4243 powerhrg.com

Free assessment

Timely service

Price transparency

Good customer service

Services Offered

Window replacement/installation
Energy-efficient options

TradeMark Construction & Kitchen and Bath Showroom

TradeMark Construction & Kitchen and Bath Showroom Logo

Our Rating

User Rating

6806 Eastern Ave, Baltimore, MD 21224 (410) 633-2308 trademarkconstruct.com

Good customer service

Free assessment

High-quality materials

Full-service general contractor

Financing options available

Price transparency

Educational website

Timely service

Services Offered

Glass showers
Window replacement/installation

Chapman Windows Doors & Siding

Chapman Windows Doors & Siding Logo

Our Rating

User Rating

882 S Matlack St STE G, West Chester, PA 19382 (610) 431-8898 chapmanwindowsdoors.com

Timely service

Free assessment

Price transparency

Good customer service

Services Offered

Glass doors
Bay windows
Window replacement/installation
Double-hung
Skylights
Vinyl frames
Energy-efficient options
Wood frames

Viwinco Windows

Viwinco Windows Logo

Our Rating

User Rating

851 Hemlock Rd, Morgantown, PA 19543 (610) 286-8884 viwinco.com

Price transparency

Educational website

Good customer service

Timely service

Free assessment

Services Offered

Custom glass
Storm/impact windows
Window replacement/installation
Bay windows
Double-hung
Energy-efficient options
Custom window designs
Vinyl frames
Glass doors

Garrety Glass - Betterliving Sunrooms

Garrety Glass - Betterliving Sunrooms Logo

Our Rating

User Rating

11309 York Rd, Cockeysville, MD 21030 (443) 873-0700 garretyglass.com

Good customer service

Timely service

Educational website

Price transparency

Free assessment

Services Offered

Mirrors
Glass doors
Custom glass
Glass showers
Glass repair
Window replacement/installation
Bay windows

Alderfer Glass Company

Alderfer Glass Company Logo

Our Rating

User Rating

205 W Ridge Pike, Royersford, PA 19468 (610) 489-2221 alderferglass.com

Price transparency

Good customer service

Educational website

Free assessment

Services Offered

Storm/impact windows
Glass repair
Mirrors
Energy-efficient options
Custom glass
Skylights
Glass doors
Window replacement/installation
Glass showers

Sundance Kitchen, Baths & Exteriors

Sundance Kitchen, Baths & Exteriors Logo

Our Rating

User Rating

816 Kohl Ave, Middletown, DE 19709 (302) 261-3447 sundancekbe.com

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

Window replacement/installation

VerdGroup

VerdGroup Logo

Our Rating

User Rating

3707 Cedar Dr, Baltimore, MD 21207 (410) 541-4890 theverdegrp.com

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

Glass showers
Window replacement/installation
Custom window designs
Glass repair
Glass doors
Bay windows
Energy-efficient options
Double-hung
Window repair
Skylights
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Lancaster?

The price of window installation or replacement will be influenced by a number of factors, including the number and size of the windows, the materials you choose, and how difficult your windows are to access or install. On average, Lancaster homeowners should expect to spend around $280 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Adding new energy-efficient windows can greatly increase your home's noise reduction, comfort, insulation, value, and appearance. Clear indicators that it's time to invest in new windows include the following:

  • Drafts and cold air coming in from old, loose-fitting windows.
  • Discomfort and high energy bills due to poor window insulation.
  • Outdated and inefficient window styles that reduce your home’s curb appeal.
  • Windows that are hard to open, close, or lock properly due to age and wear.
  • Condensation issues, fogging between window panes, or rotting window frames that allow moisture intrusion into the home.

How To Choose a Window Company

Picking a window installer with appropriate qualifications helps ensure a smooth installation. We cover the most important qualities to consider when choosing a qualified provider below.

Experience

Look for an established local window company with a proven track record of success installing all window types. Seasoned providers are more likely to have an in-depth knowledge of Lancaster's climate and local homeowner requirements. To confirm a company deliver quality work, request references from recent customers.

Certifications

Choose companies that are certified by leading window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Being certified indicates that they've received proper training in installation best practices. Make sure installers are staff, not subcontractors, and confirm the technicians doing your job are certified.

Reputation

Spend time going through online reviews, verifying with the Better Business Bureau (BBB), and asking for local references. Review customer feedback to confirm that the company regularly provides good workmanship and customer service. Avoid companies with complaints of poor work or unfinished jobs.

Process

A good provider will give you a comprehensive project plan, well-outlined timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer unclear quotes or timelines. Ask for regular contact throughout the process, so you aren't caught off guard later on.

Warranties

Look for window companies that provide guarantees on their work, and that offer warranties on products and labor. This shows faith in their work. Also seek out unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Make sure your window installer offers durable, long-lasting window options and top energy-saving window brands that fit your budget. Look for good energy ratings, design flexibility, and enhanced UV protection. Check that the window materials also include manufacturer warranties.

Frequently Asked Questions About Window in Lancaster, PA

In Lancaster, the best time to install windows is when temperatures are mild, generally in the spring or fall. These conditions allow professionals to do their work without having to worry about the weather.

The right type of replacement windows for your Lancaster home depends on when your home was built –the average house in Lancaster was built around 1970. If your home was built a while ago, you may want to consider energy-efficient windows such as double-glazed windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's great for older homes. For newer homes, you can consider vinyl windows, which are affordable, durable and have a modern look.

The types of window that typically last longest are ones made of vinyl or wood, with double glaze for extra insulation. Vinyl windows are renowned for their durability and need little maintenance, and wood windows provide a more timeless look. Tripling up on the glazing will reduce energy costs over time.

The typical window installation process can take anywhere from one to two and a half days, depending on the size and number of windows being replaced. This includes removing the old windows, taking measurements for the new windows, installing the new windows, and sealing them in place. In general, it takes around 30 minutes to install each window.

In some cases, you can install your own windows, but it's generally recommended to hire a professional. It's important to consider the local temperature when replacing windows, as it will impact the process. For example, the temperatures in Lancaster can reach an average high of 61, so you should think about energy-efficient windows that can deflect from the heat. It's also important to get the measurements right and follow the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is done correctly.

You should wipe off any debris or dirt buildup from the windows when they get dirty. Additionally, you need to inspect your windows every month to make sure they're still functioning properly. It's also a good idea to get a professional to inspect your windows once a year for any hidden damages or issues.

Window replacement companies in Lancaster typically offer several services, such as replacing windows, repair, window maintenance, window cleaning, tinting, and weatherproofing.

Other Lancaster, PA Home Services

Loading map...