WINDOW Replacement
Transform Charleston provides professional window installation in Charleston, SC, along with window replacement and window repair for homeowners looking to improve performance, efficiency, and curb appeal. We install vinyl windows, impact windows, and energy-efficient window systems designed specifically for coastal homes. Our team works with trusted brands like Andersen, Pella, Marvin, and Simonton, Ply Gem, Sierra Pacific, Jeld-Wen, Weather Shield, and ActivWall Gas Strut Windows using high-quality materials including stainless fasteners, flashing systems, sealants, and insulated glass to ensure durability against salt air, humidity, and moisture.
Every window replacement project begins with carefully removing the existing unit and preparing a clean, level, and properly sealed opening. We then install the new window using precise fastening methods, followed by professional flashing and sealing to prevent air and water intrusion. This process is essential for exterior window installation and plays a major role in long-term performance, energy efficiency, and protection in Charleston’s coastal climate.
We install a range of window types to match both design preferences and performance needs:
• Vinyl windows for low maintenance and moisture resistance
• Impact windows for storm protection and added durability
• Double-hung windows for versatile airflow and classic style
• Casement windows for a tighter seal and improved energy efficiency
• Sliding windows for easy operation and a clean, modern look
Proper flashing and waterproofing systems are critical for long-term results. Our team installs flashing tape, drip caps, and waterproof membranes to direct water away from the structure, while sealants and insulation help eliminate air gaps. Combined with corrosion-resistant hardware, this approach ensures your windows hold up against Charleston’s heat, humidity, and coastal conditions. Professional window installation not only protects your home but also enhances comfort, efficiency, and long-term value. If your exploring window options and need more information reach out to us at 843-353-3102 or contact us here!
Vinyl Windows
Fiberglass Windows
Aluminum Clad Windows
Marvin Windows
Pella Windows
Ply Gem Windows
Simonton Windows
Andersen Windows
Sierra Pacific Windows
Jeld-Wen Windows
Weather Shield Windows
ActivWall Gas Strut Windows
Window | Durability | Energy Efficiency | Maintenance | Aesthetics | Cost |
|---|---|---|---|---|---|
Aluminum-Clad Windows | Excellent – strong aluminum exterior with wood interior | Very Good – aluminum cladding resists weather, wood interior insulates well | Low exterior maintenance – interior wood may require upkeep | High-end look – wood interior adds warmth and character | Higher price point – premium product |
Fiberglass Windows | Excellent – highly stable and long-lasting | Excellent – low thermal expansion and superior insulation | Low – paintable but won’t peel or crack | Sleek, modern appearance with paintable surface | Mid to high price |
Vinyl Windows | Good – won’t rot or corrode, but may warp over time | Good – multi-chambered frames insulate well | Low – no painting required | Limited colors and finishes | Most Cost-Effective |
LOOKING
FOR WINDOW REPLACEMENT NEAR ME?
1. Tools Needed
-
Tape measure
-
Level (optional)
-
Pen and paper for recording measurements
2. Measure the Width
-
Measure from inside the window frame. Begin at the top of the window opening, then measure to the bottom.
-
Take 3 measurements: one at the top, middle, and bottom.
-
Record the smallest measurement (this ensures the window will fit).
-
Double-check measurements in case of any irregularities.
3. Measure the Height
-
Measure the height of the window from inside the frame, starting from the windowsill to the top of the frame.
-
Take 3 measurements: one on the left side, one in the middle, and one on the right side.
-
Again, use the smallest measurement for accuracy.
4. Measure the Depth
-
This is to check the depth of the window frame, which helps determine if the window will sit properly.
-
Measure from the outer edge of the frame to the inner edge, ensuring the depth is consistent across the entire frame.
5. Check for Square
-
To ensure the window is square (so the new window sits properly), measure diagonally from corner to corner in both directions.
-
The two diagonal measurements should be the same. If they’re not, the window frame may be out of square, and additional adjustments may be needed.
6. Consider Additional Factors
-
If the window has trim, measure from outside the trim if replacing the entire window.
-
If the trim will stay, measure from inside the trim to avoid a bad fit.
-
If there is any old caulk or other materials, remove them to get an accurate measurement.
7. Double-Check Everything
-
Always measure twice to be sure of the correct dimensions.
-
The cost of window installation can widely vary depending on several factors. The cost of the window is from a standard double-hung window to fully customized pieces from several materials. From this, there are usually additional costs from removing the old window, insulation, caulking, and trim or frame adjustments.
FAQ
On the Outside Looking In
