Six Types of Replacement Window Glass

A damaged window is an issue that could result in energy loss and increased energy bills. Window glass replacement is a an easy fix to eliminate these issues.

When is it a good idea to replace just the glass? It's a much cheaper alternative to a complete replacement and you can keep the window frames.

Types

When it comes to replacing window glass, homeowners and general contractors must take into consideration a variety of factors that impact their overall goals. This includes energy efficiency and protection. Glass is available in a broad range of thicknesses, styles, and options for customization. In this blog post, replacement windows we explore six different kinds of window glass to help determine which one is the best fit for your project.

Single Light Glass

Single-pane glass is typically found in older buildings and in homes. It is easy to clean and offers clarity however it doesn't provide the same level of insulation like modern double-paned windows. It can also be dangerous in the event of a break, as it can easily become pieces.

This kind of glass is usually required for reproduction of historical significance, as the glass must be in line with the original design in order to preserve the property. It is not energy efficient and should be replaced by a new, insulated window unit.

Double Pane Insulated Glass

A very popular choice for modern homeowners, this type of window replacement is made up of two panes of tempered glass separated by a spacer that is filled with air for insulation. This type of glass is more energy-efficient than a single pane window and it also helps reduce noise transmission and condensation.

Triple Pane Insulated Glazing

A step up from a double-pane insulated glass, this option has three panes of tempered glass with an argon gas or krypton gas fill between the panes for an even higher level of energy efficiency. The gases aid in reducing energy costs by capturing heat in the winter months and letting it escape during summer.

The last two options are decorative and add to the aesthetic of your exterior of your home. Laminated or tempered glass is more durable than normal glass, which makes it a great choice for areas that are susceptible to damage due to debris or weather conditions. Tinted or glazed glass is often used in place of glass that is traditional for more privacy. It comes in a wide variety of colors and it can be etched, frosted, or patterned to improve the look of windows.

Thickness

Glass thickness is an important factor to consider when buying new windows or replacing old glass panes. The thickness of the glass, whether it is laminated, insulated, single strength or double strength, can affect various aspects, including security and energy efficiency as well as the reduction of sound. It is also essential to take into consideration local building codes and the requirements of the manufacturer.

The most basic kind of window glass is single strength, which is a simple sheet of clear glass. The glass is 3/8 inch thick and used in residential applications. If you reside in a building that is high-rise or you live close to an airport, your windows might require double strength window glass.

Double-strength glasses are made by fusing two or more sheets of glass with PVB (polyvinyl butyral). The fusion process utilizes extreme heat and pressure to produce an extremely tough, durable piece of glass that is about five times stronger than normal window glass. This kind of glass is recommended when you want to protect your windows from flying debris, such as rocks or balls.

Laminated glass has numerous advantages over double-strength glass, including noise reduction and security. This glass is made by gluing at least two sheets of clear glass together with interlocking plastic or resin to form a strong, layered panel that is extremely difficult to break. This type of glass is suggested if your primary concerns are protecting your pets or children from accidental falls, and reduce the noise levels in your home.

Insulated glass can be made by adding spacers to the glass. This creates an airspace that can be filled with various gasses for insulation to enhance the window performance. This can decrease the amount of air that can enter or leave the home. This glass is available in various sizes and shapes that range from square or rectangular to circular or arched.

The glass insulated can also be tinted in order to add an element of privacy or fashion. It is important to remember that tinting will invalidate any warranty. The turnaround time for insulated replacement glass may vary from 7-10 days based on size and customization.

Customization

You can upgrade the glass in your new replacement windows to enhance your home's privacy and energy efficiency. You can pick from options such as Low E coating or the thickness of glass that is insulated, and the amount of air space between panes.

Energy-efficient glasses can lower your energy costs by decreasing the transfer of heat between indoors and outdoors. Some of these options also reduce noise, provide UV protection, and improve durability. You can choose tinted or frosted glasses to add a splash of color.

Glass that is decorative is only for aesthetic purposes and doesn't have any practical use however, it is a great way to make your home distinctive. You can choose between various patterns and finishes for a look that fits your personal style. You can even have a window or door with a customized shape.

You can pick between double-pane, single-pane and triple-pane windows that have different amounts of airspace between the panes. The more airspace you can have the better insulation your window will be.

Your contractor will provide a comprehensive explanation of the different types of glass and their costs. They can also suggest the glass type that will best meet your requirements. You can ask them to upgrade your windows to more energy-efficient glass.

Many modern replacement windows include a warm-edge gas spacer that is insulated where the frame meets with the glass. It also includes a layer of argon to fill the gaps. These features allow windows to stay warmer in winter and cooler in summer.

While it's normal to pick the standard clear glass, you can opt for colored, frosted or tinted windows. This can give a unique appearance and may also provide privacy. However, it is important to take into consideration the impact on the style of your home and lighting. There are also windows with features to improve security and ease-of-use, such as spring tensioners to prevent crashes or possible damage.

Installation

The process is simple, whether you want to replace glass for just one window or all of them. First professionals will prepare the opening by removing old putty and replacement windows scraping the grooves clean. They will also drill holes of 3/8-inch diameter one at each end, and one hole in the middle, down through the sill and up through the head jamb. Then, they'll inject expanding foam into the sash weight pockets to fill any air gaps. Then, they'll apply an elastomeric sealant on the exterior edges of the frame, to protect it from moisture and seal any gaps around the new glass.

Before beginning the replacement process, measure the width and height of the windows' openings taking into consideration the width and thickness of the framing. Also, subtract 1/8 inch from the height and width measurements to allow the expansion and contraction of the frame as weather conditions change. If you don't subtract this amount, your new glass may be damaged during installation.

Contact your glass manufacturer to place an order, indicating the exact dimensions for your replacement windows. After your initial phone call, you should receive the windows within a few weeks. They'll be ready to install in one week. Before you begin the removal process, clean out any curtains or blinds from near your windows and make sure that you have a clear area to work from. Also, you should put a piece of cloth or plastic down on the floor to stop any broken glass that might fall.

Use a paint scraper remove any wood moldings attached to your frame. If there are any metal glazing points that are attached to the frame, use a heating gun to soften them prior to trying to pull them off. After the old window is removed, use a paint scraper or hammer to clean the grooves in which it was originally installed. Re-caulk using an elastomeric sealant that is compatible with the replacement windows.