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AfterSingle & Double Hung Windows in Port St. Lucie
Single and double hung windows are the most common operable window types we install in Port St. Lucie because they offer a familiar, reliable design that fits the architecture of homes across the Treasure Coast. A single hung window features a fixed top sash and a movable bottom sash, while a double hung window allows both the top and bottom sashes to slide vertically. When you need help with your windows, you can reach our team at (772) 362-3326 to discuss which option fits your home best. We handle the full scope of Window Installation in Port St. Lucie, ensuring every frame is square and every seal is tight.
Our company, TruePane Windows & Doors, was founded by Dale Kessler in 2008 with a simple goal: to provide installations that actually last. We have spent years serving local communities, and we know that a window is only as good as the person who puts it in the wall. Whether you are in a newer development in St. Lucie West or an established home near the river, we approach every Window Installation with the same expectation of precision. If the pane is not true, the job is not done. That is our founding rule, and it guides every single and double hung window we install.
Why Choose Single or Double Hung Windows?
Many homeowners in Port St. Lucie, FL choose these windows because they are straightforward to operate and easy to maintain. A single hung window is often a budget-conscious choice for rooms where airflow control is less critical, like smaller bedrooms or hallways. Because there is only one moving part, there is technically less hardware to wear out over time, provided the installation was done correctly from the start.
Sliding Windows and double hung windows offer more flexibility. Since both sashes move, you can open the top sash to let warm air escape while keeping the bottom sash closed, which is a significant safety advantage if you have small children or pets. In our local climate, having the ability to tilt both sashes inward-a feature common on modern double hung units-makes cleaning the exterior glass from inside the home much safer and easier. We frequently install products from manufacturers like CWS and ES Windows, which are engineered to handle the specific humidity and salt air conditions we experience here in Florida.
We believe in transparency. When we come out to your property, we show you the difference between these styles side by side. We do not use high-pressure sales tactics because we plan to be in this town for another thirty years. We want you to be happy with your choice long after the crew has packed up the truck.
When You Need Single & Double Hung Service
Windows in Port St. Lucie take a beating from the heat, the humidity, and the occasional storm. You should consider reaching out to us at (772) 362-3326 if you notice these specific issues:
- Difficulty operating the sash: If you have to force the window open or it feels like it is dragging, the balance system or the tracks may be damaged or clogged with salt debris.
- Fogging between panes: This is a sign that the insulated glass unit has lost its seal. Moisture gets trapped between the panes, and it cannot be wiped away.
- Visible drafts or light gaps: If you can see daylight around the edges of the window when it is locked, the weatherstripping is failing and air is leaking into your home.
- Locks that do not engage: Security is a priority. If the locking mechanism does not line up or feels loose, your window is not providing the protection it should.
- Water intrusion: If you see signs of water damage, mildew, or peeling paint on the sill after a heavy rain, the flashing or the window seals are likely compromised.
Safety Note: High-tension springs and balance mechanisms in heavy impact-rated windows can be dangerous if handled improperly. Please do not attempt to dismantle the sash or the track system yourself. We are trained to handle the weight and tension of these units safely. Give us a call, and we will come take a look.
Our Single & Double Hung Installation Process
We follow a strict process at TruePane Windows & Doors because we know that a window is a permanent part of your home structure. We do not cut corners, and we do not rush the job. Here is how we handle your installation:
- Initial Assessment: We visit your home to measure every opening twice. We check the condition of the existing frame to ensure it is sound enough to hold the new unit. If we find rot or structural issues, we show you exactly what is happening before we proceed.
- Selection and Quote: We present you with options from our authorized manufacturers, such as ECO Window Systems or ViewLux. We provide side-by-side quotes on paper so you can see the price differences between glass types and frame materials.
- Preparation: We arrive at the scheduled time with the right tools. We protect your floors and furniture, as we treat your home like we would treat our own mothers’ homes.
- Precision Installation: We remove the old window, clean the opening, and verify that the rough opening is square. We set the new window, shim it for a perfect fit, and apply the correct flashing and sealant to ensure water stays outside.
- Warranty Registration: This is part of The Keystone Standard. We register both the manufacturer warranty layers for you in writing before we leave your driveway. You do not have to worry about paperwork or arguing with a call center later.
Single & Double Hung Pricing in Port St. Lucie
Pricing for single and double hung windows varies based on the size of the opening, the type of glass required for impact resistance, and the frame material. Because every home is different, we provide free estimates to give you an accurate number. We do not believe in hidden fees or surprise line items on the final bill.
| Service Type | Estimated Price Range |
| Standard Single Hung Replacement | $550 - $850 per opening |
| Double Hung Impact-Resistant Window | $800 - $1,300 per opening |
| Custom Sized or Specialty Finish | $1,100 - $1,800+ per opening |
These prices include the unit, the professional installation, and the warranty registration under The Keystone Standard. If you are looking for a square deal, call (772) 362-3326 to schedule an estimate. We also offer a 5% discount for seniors and veterans, and we have a $50 offer for any repair over $250 if you are not ready for a full replacement.
The Importance of Professional Installation
A window is not just a piece of glass; it is a structural component of your house. In Port St. Lucie, our building codes are strict for a reason. We deal with high winds and heavy rain, and a window that is not installed properly can become a liability during a storm. Many of the service calls we receive are for windows that were installed by general handymen or contractors who did not specialize in glazing.
When you hire us, you are hiring a team that understands the nuances of window construction. We know how to set a window so it does not bind when the house settles in the heat. We know how to apply sealant so that it does not crack after a year of sun exposure. Dale Kessler built this company on the idea that the work should be done right the first time. That is why we stand behind every job with our Done Right Promise. If something is not right, we make it right, with no arguing and no fine print.
Material Choices for the Treasure Coast
Choosing the right material for your single or Awning Windows is essential for longevity. We work primarily with high-grade vinyl and aluminum frames. Vinyl is popular in Port St. Lucie because it does not rust or corrode in our salt-rich air, and it requires very little maintenance. It is also an excellent insulator, which helps keep your cooling costs down during the long Florida summer.
Aluminum is another option, often preferred for its strength in thinner profiles. Modern aluminum windows are thermally broken, meaning they include a barrier to prevent heat transfer, which makes them much more efficient than the aluminum windows of the past. When we sit down with you, we will compare these materials based on your specific needs, the exposure of the window, and your budget. We do not push one brand over another; we show you the specs and let you decide what makes the most sense for your house.
FAQs - Single & Double Hung
How much does a double hung window cost in Port St. Lucie?
A double hung window in Port St. Lucie typically ranges from $800 to $1,300 per opening, depending on whether you choose impact-resistant glass or standard safety glass. We provide free estimates and upfront pricing, so you will know exactly what the total will be before we begin any work. Call (772) 362-3326 to get an exact quote for your specific project.
Is it better to repair or replace my single hung window?
If your window has a broken balance, a faulty lock, or worn-out weatherstripping, it can often be repaired for a fraction of the cost of a full replacement. However, if the insulated glass seal has failed and you see fog between the panes, or if the frame itself is warped or rotting, replacement is the more cost-effective long-term solution. We can inspect your windows and give you an honest recommendation on whether a repair will hold or if replacement is necessary. Call us today for an honest assessment.
Can you match the style of my existing windows?
Yes, we work with over a dozen manufacturers to find a window that matches the look and feel of your home. Whether you have a historic home that needs a specific profile or a modern build that requires a sleek, thin-frame look, we can source the right product. We bring samples and manufacturer catalogs to your home so you can see exactly what you are getting. Give us a call at (772) 362-3326 to discuss your design needs.
How long does a window installation usually take?
Most single or double hung window installations are completed in a single visit, though the exact timeline depends on the number of windows and the complexity of the openings. We pride ourselves on being punctual and prepared, and we do not leave a job until the workspace is clean and the windows are functioning perfectly. We will provide a clear timeline when we give you your estimate so you know exactly when to expect us. Call (772) 362-3326 to get on our schedule.
We are ready to help with your window needs. Whether you have a single window that will not stay open or you are looking to replace every window in your home to improve energy efficiency, we are here to provide a professional, lasting solution. Our technicians are background-checked, uniformed, and trained to work in your home with the respect it deserves. We answer the phone 24 hours a day, 7 days a week, because we know that problems with your home do not always happen during business hours. Call (772) 362-3326 for a free estimate and experience the difference of a local, family-founded company that stands by its work.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Port St. Lucie since 2008.
Six Reasons Homeowners Choose TruePane Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.