Customer Testimonials

"I'm so happy with the windows my wife and I had installed in our home. Not only does our house look much better, our energy bill is 40% less and the value of our home has increased as well!" Tyler C., Glassboro, NJ

Design Your Own Custom Windows

Replacement Windows

Installing Quality Replacement Windows Right

Replacement windows from J. M. Grove is the best quality and value. They are installed by professionals to insure that they last for years with little maintenance. We take pride in our quality workmanship and hand pick the products we sell for exceptional beauty and durability. Improve your home's curb appeal, increase your property value and save money on your utility bill. Click on the replacement window type to begin customizing the perfect window for your home.

  

Windows Replacement Tool           Windows Photo Gallery           Windows Photo Gallery

Benefits of high performance, energy saving custom-made replacement windows

Replacement windows in the United States are costing consumers approximately $35 billion a year in energy loss. The next generation of new replacement windows can cut energy loss in half. Many of today's high-performance replacement windows are three to four times more energy-efficient than windows commonly installed 10 years ago. Replacement windows comprise 10-25% of the exterior wall area of new homes. According to recent studies replacement windows account for up to 25% of a typical house's heating load and account for up to 50% of a typical house's cooling load in cooling-dominated climates. Advances in technology such as increases in R-value, decreases in U-Value, Low-emittance (low-E) coatings, Double-glazed replacement windows, Argon Gas filled replacement windows and welded replacement window frames have decreased energy bills by as much as 40%!

We supply a variety of custom replacement windows to fit any need. Manufacturer's recommend custom windows because they are made to fit exactly in existing openings. This means there are no spaces to fill in and the viewing area is maximized. All our replacement windows our energy star approved, but be careful. Just because a window is energy star approved does not mean it is eligible for tax rebates. A majority of stock windows are not eligible for the 2009 tax rebates.

Building Suppliers:


Our Window Suppliers:

Replacement Windows     Replacement Windows    Replacement Windows

Why Custom Vinly Replacement Windows From J.M. Grove are the Best Windows

Vinyl replacement windows lower utility bills. High-performance replacement windows are better insulated and more air-tight. These features reduce energy consumption for heating and cooling which results in lower utility bills, making a windows home less expensive to operate. In insulated vinyl frames, the hollow cavities of the frame are filled with insulation making them thermally superior to standard vinyl and wood frames.

Replacement WindowsVinyl replacement windows are high quality. High-performance windows are often constructed with better quality materials that can result in stronger, easier to operate, and longer lasting windows. As a result of these manufacturers frequently offer extended warranties improvements on these products. Vinyl window frames do not require painting and have good moisture resistance. Because the color goes all the way through, there is no finish coat that can be damaged or deteriorate over time -- the surface is therefore maintenance-free.

Vinyl replacement windows improve resale position. High-performance replacement windows can provide the many impressive benefits listed above resulting in a more comfortable, quieter, and higher quality windows home with lower utility bills fewer condensation and fading problems. These benefits can translate into higher resale value.

Reduced wear on home furnishings. Low-E coatings can block up to 98 percent of the ultraviolet radiation emitted by the sun. This radiation causes curtains, window treatments, carpeting, and furniture to fade and wear faster. The first step in replacing your windows is determining what type of replacement windows and doors you want. At J.M. Grove, we help you make this choice by providing a wide selection of replacement windows. Simply examine our vinyl replacement windows online or in our store and make your selections from there. We also provide our trained personnel to answer any questions you may have about our replacement windows. When you call us, you can be certain that a knowledgeable professional will be on the line.

Replacement WindowsReduced obsolescence. Based on recent trends for improved efficiency, high-performance replacement windows are expected to become standard practice for the building industry. Since it is both difficult and costly to replace windows after a house is built, it is best to install high-performance products during the original construction. ENERGY STAR labeled homes constructed with high-performance replacement windows are, therefore, expected to be less vulnerable to obsolescence.

Improved comfort. High-performance replacement windows reduce conductive heat losses and gains resulting in warmer interior surfaces during the winter and cooler interior surfaces during the summer. In home windows, approximately 40 percent of our physical comfort is due to the radiant heat exchange between our bodies and the surrounding interior surfaces. Thus, high-performance replacement windows improve comfort by reducing this radiant heat exchange. In addition, improved frames reduce drafts and provide more consistent temperatures throughout the house. Improved indoor air quality. High-performance windows often have air tightness ratings of 0.2 cfm/ft or less which reduce the amount of unconditioned air leakage into a house. This air leakage can bring in dirt, dust, and other impurities that can negatively affect indoor air quality.

J.M. Grove Window Repair Services


Old windows, like any other part of your home, will at some point need to be repaired or replaced. Whether you need to fix a leak or replace broken glass, J.M. Grove window repair service will diagnos the problem and fix it. The most common window repair issues are a broken window balance or broken glass. J.M. Grove's window repair team will fix or replace your window.



Important Vinyl Window Terms


Replacement Windows A windows R-value (installation)- A measure of thermal resistance used to compute the heat lost through your vinyl replacement window. The larger the number, the better the building insulation's effectiveness. Window Insulation should be purchased based on its R value and its U- value. Speak to a representative to learn more about air infiltration and other window install services.

A windows U-Value(window install)- A measure of air-to-heat transmission (loss or gain) due to the thermal conductance and the difference in indoor and outdoor temperatures. The lower the U-value, the greater a window's resistance to heat flow and the better its insulating value.

Low-E coating - A microscopically thin metal or metallic oxide coating that is applied to the glass by the manufacturer. It helps keep heat and ultraviolet rays from passing through the replacement window. Virtually invisible, low-E coatings will keep the window house warmer in winter by reducing heat loss and cooler in summer by blocking heat from the sun.



Double-glazed vinyl replacement windows have a sealed space between two panes of glass to provide an added layer of insulation. Compared with a single pane, double-glazing can cut heat loss nearly in half. There are also triple-glazed replacement windows, which have an even higher insulating value, but also add weight and cost of the windows.

Argon filled gas windows- The gas in the gap between the panes affects the window's insulating value. Plain air works and is standard in some replacement windows, but many recommend a heavier gas such as argon, which makes replacement windows more energy efficient because it's better than air at reducing heat transfer between the inside and the outside of the window home.

Replacement windows with Welded frames- Most dealers recommend frames that are welded over those that are mechanically fastened or screwed together. Also look for neat, well-bonded joints at the corners of the frame.

(Source: EPA, Efficient Vinyl Replacement Windows Collaborative)

Browse J.M. Grove's other services for your next project!

Choose from our roofing, vinyl siding, doors and windows, skylights, retractable awnings, replacement windows and much more.

Browse J.M. Grove's other services for your next project!


Blogs:


Window:-Replacement windows from J. M. Grove is the best quality and value. They are installed by professionals to insure that they last for years with little maintenance. We take pride in our quality workmanship and hand pick the products we sell for exceptional beauty and durability. Improve your home's curb appeal, increase your property value and save money on your utility bill.
Window:-Replacement windows from J. M. Grove is the best quality and value. They are installed by professionals to insure that they last for years with little maintenance. We take pride in our quality workmanship and hand pick the products we sell for exceptional beauty and durability. Improve your home's curb appeal, increase your property value and save money on your utility bill.

 

The Installation Process

We take pride in our service. From beginning to end, our installs are a worry-free experience.

Customer Testimonials

We wanted to let you know that we were extremely pleased with all of the crews that worked at our residence. They were professional, courteous and a pleasure to have working here. The workmanship was superb. Your salesperson was very pleasant and knowledgeable and was on top of the project continually. His performance speaks eloquently of your organization. Thanks again for a job well done and be assured that we would recommend your organization to anyone without any reservations.

Steve Gallagher, Lansdale, Pa

Want to Learn More?

  • Get a FREE catalog
  • Request FREE samples