Removal and Disposal
We pull the old garden window, haul it away, and dispose of it properly. That includes the old frame, glass, and any trim that has to come off. You don't rent a dumpster or make a trip to the transfer station.
Licensed
Licensed & Bonded
Fully Insured
Insured & Bonded
24/7 Emergency
Same-Day Response
Warranty Backed
16+ Years Trusted in Los Angeles
What Our Garden Window Replacement Includes
Every garden window job we do covers the full scope: removal, framing inspection, waterproofing, installation, and cleanup. Here's what's in the standard price, and what we'd flag as an add-on before we start.
Framing Inspection
Once the old unit is out, we inspect the rough opening for rot, water damage, and out-of-square framing. If we find a problem, we show you before we fix it. Minor repairs are usually included; major rebuilds get a separate price.
Flashing and Sill Pan
We install flashing tape around the opening and build a sill pan so water sheds outward. This is the step most failed garden windows are missing. It's what keeps water out of your wall for the life of the window.
New Window and Glass
Your new garden window arrives with low-E glass and argon gas, sized to your opening. We set it on window setting blocks, shim it level, and fasten it to the framing. Vent panels, screens, and hardware are included.
Insulation and Sealing
We fill the gap between the window and the framing with insulation, then seal inside and out with silicone caulk. The exterior bead is tooled smooth so it looks finished, not smeared. This is what stops drafts and water.
Cleanup and Walkthrough
We haul away debris, vacuum the work area, and walk you through the finished window. You'll see how the vent opens, where the weep holes are, and how to care for the finish. Warranty paperwork comes with you.
Garden Window Replacement Los Angeles CA Done Right
Garden Window Replacement Los Angeles CA is the full removal and rebuild of a box-style window that projects out from your wall, usually 12 to 24 inches, with glass on three sides and a shelf at the bottom. We cut out the old unit, inspect the rough opening, repair any rotted framing, then set a new garden window with proper flashing, shims, and insulation. It is not a quick swap. It is framing, waterproofing, and finish work in one job.
Los Angeles homes take a beating from UV, heat, and the occasional hard rain. A garden window with a broken seal turns into foggy glass and condensation between panes within a season or two. If you've been searching for garden window replacement near me Los Angeles, we serve the whole county, from 91316 in Encino to 90291 in Venice, and we know how these units fail here.
Our Garden Window Replacement Process
Every job follows the same five steps. No surprises, no mystery about what happens next. Here's what you can expect from the first call to the final walkthrough.
01
Schedule
Call or book online — a real human picks up and confirms a 2-hour arrival window.
02
Diagnose
Licensed tech inspects on-site, then walks you through the cause and your options.
03
Fix
The job is completed to code and done right the first time — no shortcuts, no surprises.
04
Guarantee
Every job backed by a written workmanship warranty — and we stand behind it.
Tools and Methods We Use
Tools & Equipment
Tape measure and level
We measure the rough opening to the sixteenth of an inch and check level on all four sides. A garden window that's out of level won't drain, and the vent won't operate smoothly.
Pry bar and utility knife
Used to remove trim, cut caulk lines, and pull the old unit without damaging the surrounding stucco or drywall. Careful tear-out saves you patching and painting later.
Caulking gun and silicone caulk
We run a continuous bead of silicone caulk inside and out, then tool it smooth. This is the last line of defense against water intrusion at the frame.
Flashing tape and insulation gun
Flashing tape wraps the opening and sheds water outward. The insulation gun fills the gap between the window and framing so air can't move through it.
Window setting blocks and shims
Setting blocks hold the unit off the sill so weep holes stay clear. Shims level the frame side to side and top to bottom before fastening.
Drill and screwdriver set
We fasten the frame to the rough opening with the manufacturer's specified screws. Using the right fastener in the right hole keeps the frame from racking.
Methods & Standards
AAMA installation standards
We follow AAMA installation guidelines for flashing, sealing, and fastening. These are the industry standards that inspectors look for, and they're what keeps water out of the wall. Every garden window we set meets them.
NFRC-rated glass selection
We spec glass based on NFRC ratings for your orientation. West-facing garden windows get a different glass package than north-facing ones. That's how you cut heat gain without losing daylight.
ENERGY STAR and Title 24 compliance
California's Title 24 energy code sets minimum performance for replacement windows. We select units that meet it and provide the documentation you need. That keeps the permit inspection clean.
Sill pan and flashing detail
Every garden window gets a sill pan and layered flashing tape before the unit goes in. This is the detail most failed windows are missing. It's the reason our installs stay dry through heavy rain.
When to Replace a Garden Window
01
A kitchen garden window over the sink has been foggy for two seasons and the shelf stays damp.
What we do: We remove the unit, check the sill for rot, and install a new vinyl or fiberglass garden window with low-E glass. We rebuild the sill pan and seal the exterior with silicone caulk so water sheds away from the wall.
→ Clear glass, a dry shelf for herbs, and no more moisture trapped behind the wall. Most jobs finish in one day.
02
A 1960s Valley home has an original wood garden window that sticks, leaks, and has visible rot at the corner.
What we do: We tear out the old unit, cut back the rot, and rebuild the rough opening. Then we set a new fiberglass garden window that handles the heat and won't need repainting every few years.
→ A watertight window that opens smoothly and matches the home's character. The framing is solid again, and the leak is gone.
03
A homeowner is selling and needs the garden window replaced before the inspection report comes back.
What we do: We measure and quote the same day, order a stock-size unit when possible, and schedule install within two weeks. We pull the permit and meet the inspector so the sale doesn't stall.
→ A clean inspection, a new window on the disclosure, and no last-minute delays at closing.
04
A bathroom garden window has a broken seal and the glass stays wet inside, causing mildew on the shelf.
What we do: We replace the unit with a new garden window that has tempered low-E glass and proper weep holes. We seal the interior with mildew-resistant caulk and check the exterior flashing.
→ No more trapped moisture, no more mildew, and a bathroom that stays dry. The new glass is easy to clean.
How Garden Window Replacement Works in Los Angeles
Los Angeles is hard on garden windows. Summer UV fades finishes and cooks west-facing glass, and winter storms push water against stucco walls that were never designed to shed it. Older Valley homes from the 1950s and 60s often have original wood frames that have been repainted a dozen times, hiding rot underneath. We see it constantly in Encino, Van Nuys, and Northridge. Coastal homes in Santa Monica and Venice deal with salt air that corrodes hardware faster. When you call for garden window installation Los Angeles wide, we bring the right glass package for your orientation and the right flashing detail for your wall type. If you need Garden Window Replacement Los Angeles County service and you're not sure whether your wall is stucco, siding, or brick, we'll figure it out at the estimate. Permits are often required for projecting windows, and we handle that for you.
Neighborhoods We Serve
-
Sherman Oaks
Many homes here have west-facing kitchens that take direct afternoon sun. We spec low-E glass with argon gas to cut heat gain and keep the room comfortable.
-
Woodland Hills
Summer temperatures regularly push past 100 degrees. Fiberglass frames hold up better than vinyl here because they expand and contract less in extreme heat.
-
Santa Monica
Salt air corrodes cheap hardware fast. We use stainless or coated hardware on coastal installs so latches and hinges stay smooth for years.
-
North Hollywood
A lot of 1920s and 30s bungalows here have original wood garden windows. We match the trim profile so the new unit looks like it belongs.
-
Pasadena
Older Craftsman homes often have custom-sized garden windows. We measure carefully and order to fit, since stock sizes rarely match these openings.
Local Conditions We Plan For
-
Intense UV and summer heat on west-facing walls
Glass and frames take direct sun for hours. Low-E coatings and argon gas reduce heat gain, and fiberglass or composite frames hold their shape better than standard vinyl.
-
Winter rain against stucco walls
Stucco absorbs and holds water if the flashing is wrong. We build a sill pan and layer flashing tape so water sheds away from the wall instead of into it.
-
Older homes with original wood framing
Rot is common behind old garden windows. We inspect the rough opening after tear-out and repair any damage before setting the new unit.
-
Coastal salt air near Santa Monica and Venice
Salt corrodes low-grade hardware and finishes. We use corrosion-resistant hardware and seal exterior surfaces to extend the life of the window.
Foggy Kitchen Window in Sherman Oaks
Problems We Solve With Garden Window Replacement
Garden windows fail in predictable ways, and most of them trace back to water or heat. Here are the issues we see most often on Los Angeles homes and how we fix them.
Problem
Foggy glass and condensation between panes
A failed seal lets moisture in, so the glass stays hazy and you lose the light the window was supposed to bring. It won't clear on its own, and the unit keeps getting worse.
Our Fix
We replace the entire unit with new low-E glass and a fresh seal. There's no repair for a failed seal, so replacement is the only fix that restores clarity. Most jobs are done in a single day.
Problem
Water leaking at the sill or sides
Leaks rot the framing behind the wall, stain interior drywall, and can spread to adjacent rooms. By the time you see the stain, the damage is usually worse than it looks.
Our Fix
We rebuild the opening with flashing tape, a sill pan, and silicone caulk. That's the waterproofing layer most old installs skipped. We also repair any rot we find before the new unit goes in.
Problem
Drafty window and high energy bills
Air leaks around the frame and through worn weatherstripping force your HVAC to work harder. West-facing rooms get hot in the afternoon and cold at night.
Our Fix
We install a new unit with fresh weatherstripping, insulate the perimeter, and seal both sides. Low-E glass with argon gas cuts heat gain on sunny walls. Most customers see the room hold temperature better right away.
Problem
Sticking vent panels and broken hardware
A vent that won't open means no airflow, and a latch that won't close means the window is a security risk. It's usually a sign the frame has shifted or the hardware has worn out.
Our Fix
If the frame is solid, we can replace the sash and hardware. If the frame has shifted, we replace the whole unit. We'll tell you which one makes sense after we look at it.
Problem
Rotted wood frame and trim
Rot spreads once it starts, and it weakens the structure around the window. Left alone, it can affect the wall framing and the exterior finish.
Our Fix
We cut out the rot, replace the damaged framing, and treat the surrounding wood before installing the new window. Then we flash and seal it so the problem doesn't come back.
Why Homeowners Replace Garden Windows
A garden window does three jobs at once: it brings in light, gives you a shelf for plants or herbs, and adds a small bump-out of usable space. When the old one is drafty or fogged, you lose all three. Here's what a proper replacement gets you.
-
Lower Energy Bills
Old garden windows with failed seals leak conditioned air year-round. We install low-E glass with argon gas and new weatherstripping, which cuts heat gain on west-facing walls and holds warmth on cool Valley nights. Most customers notice the room feels steadier within the first week.
-
No More Leaks or Rot
Garden windows are the number one spot for water intrusion on a stucco wall. We rebuild the opening with flashing tape, silicone caulk, and a proper sill pan so water sheds out, not in. That protects the framing behind the wall, which is where rot gets expensive.
-
Clear Glass, Real Light
Foggy glass means the seal failed and moisture is trapped between panes. There's no fix for that except replacement. A new unit restores full clarity, so the kitchen or bathroom gets the daylight back without the haze.
-
Shelf Space That Works
The bottom shelf of a garden window is the whole point for a lot of homeowners. We set the unit level and square so the shelf drains properly and holds plants, herbs, or display items without pooling water. It's a small detail that makes the window usable.
Licensed, Insured, and Warrantied
Licensed & Certified
- California Contractor License — issued by California State License Board (CSLB)
- ENERGY STAR Partner — issued by U.S. Environmental Protection Agency
- AAMA Member — issued by American Architectural Manufacturers Association
- WDMA Member — issued by Window and Door Manufacturers Association
- NFRC Certified Products — issued by National Fenestration Rating Council
Verified Reviews
Google ★★★★★4.9
Replaced our garden window in Encino in one day. Crew was on time, cleaned up everything, and showed me the flashing before they closed it up. No leaks after two rainy seasons. Would use them again.
Yelp ★★★★★4.8
Got three quotes for garden window replacement in Los Angeles. These guys were the only ones who explained the sill pan and flashing. Price was fair and the install was clean. Kitchen looks completely different.
BBB A+
Professional from the first call. They measured, quoted a firm price, pulled the permit, and finished on schedule. The new garden window in our Woodland Hills home handles the summer heat without any issues.
Google ★★★★★5.0
Our Santa Monica bungalow had a leaking garden window for years. They found the rot, fixed it, and installed a new fiberglass unit. No more leaks, no more mildew. Honest crew and fair pricing.
What Los Angeles Homeowners Say
Real experiences from customers who chose our Garden Window Replacement services.
“Our kitchen garden window had been foggy for two years and we kept putting it off. American Reliable came out, measured, and had a new Milgard unit in three weeks. They found a little rot at the sill, showed me photos, and fixed it the same day. Watertight through last winter's storms. Worth every dollar.”
M
Maria G.
Homeowner, Sherman Oaks
“We had three quotes for garden window replacement in Los Angeles, California and these guys were the only ones who mentioned flashing tape and a sill pan. That told me they knew what they were doing. Install took one day, cleanup was spotless, and the new window made the whole kitchen brighter.”
D
David R.
Homeowner, Woodland Hills
“Our 90291 bungalow had an original wood garden window that was sticking and leaking. They replaced it with fiberglass and matched the trim perfectly. The crew was on time, polite, and walked me through the weep holes and warranty before leaving. No leaks after a full rainy season.”
P
Priya S.
Homeowner, Santa Monica
Frequently Asked Questions
Real answers to the questions we hear most often from local homeowners and property managers.
How much does Garden Window Replacement cost in Los Angeles?
Most garden window replacements in Los Angeles run $1,200 to $3,800 per window installed, depending on size, material, and whether framing repair is needed. Vinyl units sit at the low end, wood and fiberglass at the high end. Custom sizes, second-story access, and rot repair add to the total. We give you a firm number after measuring, not a ballpark.
What is garden window installation in Los Angeles CA?
It's the full process of removing an old garden window and setting a new one: measuring the rough opening, repairing framing, installing flashing and a sill pan, setting the unit level on shims, insulating the perimeter, and sealing inside and out. It's not a drop-in swap. The waterproofing work behind the wall is what makes it last.
Who offers Garden Window Replacement near me in Los Angeles?
We do. American Reliable Windows & Doors has served Los Angeles County since 2010, covering Sherman Oaks, Woodland Hills, North Hollywood, Santa Monica, Pasadena, and the surrounding areas. Call +1 (747) 298-4287 and we'll schedule a same-day estimate if you reach us before noon.
Are garden windows good for Los Angeles homes?
Yes, if they're installed with the right glass and flashing. Los Angeles gets strong UV and hot west-facing walls, so low-E glass with argon gas makes a real difference. The key is waterproofing, since stucco walls and projecting windows are a common leak point. Done right, a garden window adds light and shelf space for 20 years or more.
Related Services
Full Frame Window Replacement
When the framing around your garden window is rotted or out of square, a full frame replacement is the right call. We remove the entire window and frame down to the rough opening, rebuild it, and set a new unit. It's the most thorough option and the one that fixes underlying damage.
View Full Frame Window ReplacementRetrofit Window Replacement
A retrofit replacement fits a new window into the existing frame without tearing out the surrounding trim. For garden windows with sound framing, this saves time and money. We measure the existing opening and order a unit sized to fit it exactly.
View Retrofit Window ReplacementInsert Window Replacement
Insert replacements slide into the existing frame and are the fastest option when the frame is solid. They work well for standard windows near a garden window you're already replacing, letting you update a whole wall in one visit and keep the exterior trim intact.
View Insert Window ReplacementWindow Sash Replacement
If only the moving sash on a garden window is damaged, a sash replacement can save the frame. It's a good option when the glass is fine but the vent panel sticks or the latch is broken. We match the sash to your existing unit so it operates smoothly.
View Window Sash ReplacementDouble Hung Window Replacement
Double hung windows are common in older Los Angeles homes alongside garden windows. If you're updating a kitchen or bathroom wall, replacing both at once saves on labor and keeps the trim lines consistent. We can match styles and finishes across the whole project.
View Double Hung Window ReplacementSingle Hung Window Replacement
Single hung windows are a budget-friendly match for garden window replacements in bedrooms and hallways. Only the bottom sash moves, which keeps the price down. We install them with the same flashing and sealing standards we use on every garden window job.
View Single Hung Window ReplacementContact American Reliable Windows & Doors
Call +1 (747) 298-4287 or email us and we will get you on the schedule. We answer the phone seven days a week and can usually book a same-day estimate if you reach us before noon. Tell us how many windows, what material you are leaning toward, and whether anything is broken or leaking.
American Reliable Windows & Doors
-
Phone
+1 (747) 298-4287 -
Address
6161 Van Nuys Blvd Van Nuys, CA 91401, Los Angeles, California
-
Hours
Mon–Fri: 7AM – 7PM
Sat: 8AM – 4PM
Sun: Emergency Only
24/7 Emergency Available