Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
CGI Energy-Efficient Windows in Davie: What to Know First
CGI energy-efficient window service in Davie typically runs $240 to $680 for most glass and seal repairs, with full replacement of a standard CGI window running $900 to $1,700 depending on the glass package and frame condition. We service CGI windows as an independent CGI service provider, which means we can use OEM or quality aftermarket parts without being locked to a single supply chain. Most CGI energy-efficiency repairs are completed in one visit, and because we quote the line items on paper before work starts, the price you approve is the price you pay.
This page is for the homeowner in Davie whose CGI windows are not performing the way they should: condensation between the panes, rooms that will not hold temperature, frames that feel warm to the touch in August. If that describes your house, call (863) 208-5172 and a live person will answer. We will talk through what you are seeing and tell you honestly whether it is a repair or a replacement conversation. No pressure. No callbacks from a regional center.
How CGI Products Fail - and How We Fix Them
We have been opening up CGI windows in Davie for years, and the failures we see are consistent enough to name. Here are the five most common, what causes them, and what we do about it.
- Failed low-E seals on CGI Estate Collection casements. This series uses a narrow spacer profile, and when the desiccant inside the spacer saturates, the low-E coating starts to oxidize at the edges. Homeowners see a milky haze creeping inward from the frame. The fix is glass replacement with a fresh seal, not a wipe-down job. We clean the sash channel, reset the glass pack, and re-seal with a marine-grade sealant that holds up to Davie’s humidity cycle.
- Argon loss on CGI Sentinel series picture windows. These large fixed units lose gas slowly through the edge seal, and once the argon content drops, the glass starts conducting heat instead of resisting it. The symptom is a room that gets noticeably warmer than the one next to it even with the AC running. We restore the insulating value by replacing the insulated glass unit and pressure-sealing the new pack to the frame. You get the original thermal performance back, not an approximation of it.
- Warped sashes on early generation CGI vinyl frames. Davie sun is relentless, and the older vinyl formulations from early production runs had a tendency to bow slightly on south-facing exposures. A bowed sash breaks the weatherstrip contact and lets conditioned air bleed out around the edges. We inspect the frame square first. If the sash is bowed, we re-glaze and straighten where possible, or replace the sash when the distortion has gone too far. The aim is a seal that holds, not a quick caulk line that fails by next summer.
- Deteriorating exterior glazing tape on CGI fixed lites. The butyl-based tape CGI used on certain production windows does not always survive two decades of Florida UV exposure. Once it dries and cracks, water creeps into the glazing channel and the energy performance drops along with the seal integrity. We remove the old tape, clean the channel down to the raw frame, and lay a fresh continuous seal before re-setting the glass. No shortcuts. No overlay beads.
- Fogged double-pane units from failed capillary tubes. Some CGI insulated units were built with capillary tubes for altitude equalization, and when those tubes gunk up with environmental debris, moisture gets pulled into the airspace. The result is a permanent interior fog that you cannot wipe away. We replace the IGU and, when the frame design allows, re-spec the unit with a sealed spacer that does not need the tube at all. That is a permanent fix, not a stopgap.
Our CGI Energy-Efficient Windows Process
Every job follows the same cadence, whether it is a single glass pack or a whole wall of replacement units. No surprises, no shortcuts, no second appointments left hanging.
- 1
We answer the phone and listen. A live person takes your call. We ask what you are seeing: fog, drafts, heat gain, condensation patterns. We do not dispatch blind.
- 2
The technician arrives and measures every opening twice. Dale Kessler’s rule has been on the whiteboard for years: if it is not right on paper, it will not be right in the wall. We measure, remeasure, and remeasure before any glass is ordered.
- 3
We show you the parts decision on paper. OEM versus aftermarket is spelled out side by side, with the cost difference and the warranty implication of each. You choose with full information.
- 4
The repair or replacement is done in place. Glass packs are set level and square, seals are laid continuously, and the sash is adjusted until it closes with contact pressure even all the way around. On the morning of South Florida’s next storm, your window should not be the one whistling.
- 5
We test before we clean up. Thermal readings across the glass surface, pressure checks on the seals, and a visual run-down of the whole frame. If something is not right, we fix it before we leave. Not after you call back.
- 6
Both warranty layers are registered before we leave the driveway. That is The Keystone Standard. If it is not in writing with the durations stated, it is not done.
What CGI Energy-Efficient Windows Costs in Davie
Here is what we charge across the common CGI scenarios in Davie, based on what we have actually quoted and completed:
- Single-pane to double-pane glass replacement on an operable CGI window: $240 to $460
- Full IGU replacement with low-E and argon on a fixed CGI lite: $380 to $640
- Complete sash replacement with new glass pack on a warped CGI casement: $520 to $780
- Full-frame replacement of a standard CGI window with energy-efficient glass: $900 to $1,700
What moves the price is the frame condition, the glass package selected, and whether we are working with standard sizes or a custom opening. We give a line-item quote before work starts, and because we are authorized installers for more than a dozen manufacturer lines, we can also show you side-by-side alternates from, or PGT if your budget calls for a different route. Call (863) 208-5172 for a free estimate on your specific windows.
Why Davie Homeowners Call TruePane Windows & Doors for CGI Work
We have been serving the window and door needs of this area for more than years, and Dale Kessler, our owner, learned the trade right here in Davie, at McFatter Technical College and on job sites all over Broward County. When your CGI window fails, you are not calling a rotating crew that showed up last Tuesday from somewhere else. You are calling a company whose technicians are background-checked, uniformed, and trained on how CGI frames behave in this specific climate, where July humidity and salt air work on a window seal all year round.
Every job is covered by our Done Right Promise. If the work is not done right, we make it right. No paperwork fights, no arguing, no fine print that covers neither side. And our standing offers apply: a free written repair estimate, a maintenance check for windows and doors, and a permanent 5% discount for seniors and veterans. We stand behind it, in writing.
FAQs
No. As an independent CGI service provider, we do not work through the manufacturer warranty process unless you want us to. A glass pack replacement or seal restoration does not void an active frame warranty, and we document every step so that if a manufacturer claim ever comes up, you have the paper trail to support it. Call (863) 208-5172 to talk through your specific warranty standing before we touch anything.
Most single-window glass and seal repairs are done in one visit, usually two to three hours on site. If a custom glass pack has to be ordered, the lead time is generally one to two weeks, and we schedule the install date before we leave the first appointment. You will never be left wondering when we are coming back. Call (863) 208-5172 for a timeline on your specific job.
Fog between the panes means the insulated glass unit has failed, and no, you cannot fix it by resealing from the outside. The glass pack gets replaced, and the frame usually stays. That is a $380 to $640 job in most Davie homes, not a full window replacement. Call (863) 208-5172 and we will tell you honestly which route your window needs.
Both, and you get to choose after seeing the options on paper. Genuine CGI glass is the most exact match for original spec. Quality aftermarket glass from trusted fabricators often costs less, and in some cases outperforms the original low-E coating if you are upgrading from an older unit. We price both, we state the warranty difference, and you make the call with full information.
A repair fixes the seal or glass pack and keeps your existing frame. A replacement installs an entirely new window. If the frame is square, not bowed, and the hardware operates cleanly, repair is almost always the better value. If the frame is warped, water-damaged, or older than 25 years, replacement becomes the honest recommendation. That is a conversation we have on site, with measurements in hand, not a sales pitch over the phone. Call (863) 208-5172 to schedule a look.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Davie and nearby areas.
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.



Before
After
Before
After
Before
After