Carlsbad Quality Windows is San Diego County's trusted expert in window replacement, specializing in retrofit vinyl windows, fiberglass casements, and clad-wood windows. We offer multi-slide door walls and floor-to-ceiling picture glass.
Get a free window estimate
What we install
Our team provides final laser measuring, delivering quieter, cooler rooms for homes and one-spec elevations for both residential and commercial projects. Backed by 13 years in business and our 2-year workmanship warranty on every installation, we've completed over 1,730 projects, from a single bay window to 48-window condominium associations.
From the sill pan under each frame to the stucco patch around a full-frame tear-out, our team handles every detail. Serving Carlsbad and neighboring Encinitas, Solana Beach and Del Mar, we keep one crew lead on your house from the measure to the city's Title 24 sign-off.
Linda, La Costa, Carlsbad
1980s La Costa ranch with original single-pane aluminum sliders and hot west bedrooms
Greg, Carlsbad Village, Carlsbad
Carlsbad Village shop with two cracked panes and four fogged ones along the street front
Ken, Aviara, Carlsbad
Aviara living room with three fogged picture windows facing the lagoon and afternoon glare
Sarah, Leucadia, Encinitas
Leucadia home six blocks from the beach with pitted aluminum frames and corroded sash hardware
Investment and duration figures are estimates. Your written quote sets the final price and schedule.
Linda in La Costa traded 13 original single-pane aluminum sliders for white vinyl retrofit inserts with Low-E 366 glass on her hot west wall, an estimated $9,600 to $11,800 swap completed in roughly 1 to 2 days by our estimate with one permit and one Title 24 inspection.
Greg in Carlsbad Village had two cracked and four fogged panes across his shop front, so we set six tempered storefront panes before opening hours, an estimated $6,900 to $9,600 job finished in an estimated 5 to 6 hours.
Ken in Aviara wanted his lagoon view back, so three fogged picture windows became fiberglass fixed frames with Low-E 366 to cut the afternoon glare, an estimated $2,900 to $4,400 job over roughly 1 to 2 days by our estimate.
Sarah in Leucadia, six blocks from the beach in Encinitas, swapped nine pitted aluminum frames for fiberglass casements with stainless hardware, an estimated $6,400 to $9,800 job across an estimated 2 to 3 days.
See every case study on our window projects page.
Click or drag the window to open it.A picture window is fixed glass and does not open.
Window style
Frame material
Investment and duration figures are estimates. Your written quote sets the final price and schedule.
Pick a window style and a frame material to see the estimated price per window, the typical lifespan and the warranty our Carlsbad crews quote most often. Vinyl is the budget pick, fiberglass the salt-air pick, and wood the pick for Old Del Mar and Rancho Santa Fe homes that want real wood inside.
Why Carlsbad Quality Windows
Where we work
Our crews install every major frame, from vinyl replacement windows and salt-air fiberglass windows to clad-wood windows with a wood interior and Title 24 energy-efficient glass.
A Carlsbad window replacement typically needs a building permit, because California's Title 24 energy code requires the new units to meet a U-factor of 0.30 or lower and an SHGC of 0.23 or lower, checked against the NFRC sticker at a city inspection. Bedroom windows must keep their emergency egress opening, and glass near doors and tubs must be tempered under CBC R308. A DIY swap that misses any of these fails inspection or, worse, leaks behind the stucco, which is why our crew lead pulls the permit and leaves every sticker on until sign-off.
Our owner still walks most whole-house jobs at the end and checks every stucco patch and sill seal himself. The same crew lead who measures your Aviara or Bressi Ranch home sets the windows, and our 2-year workmanship warranty sits on top of the manufacturer's own warranty. Meet the team behind every install, from our measure tech to our crew lead.
We install across a 30-mile radius of Carlsbad, from La Costa, Aviara and Calavera Hills to window replacement in Encinitas, Solana Beach condos, Del Mar homes and Rancho Santa Fe estates, plus Poway, Bonsall and Lake San Marcos on our service area page.
Carlsbad homeowners often pair new windows with patio door replacement, a folding or multi-slide door wall or ocean-view picture windows, and association boards book our HOA window projects team for whole elevations.
Request a free estimate, and we will measure every opening, check each sill for rot and give you a written, itemized quote.
The process
We check every frame, sill and the stucco around it, then laser-measure each opening for the unit that goes in it.
Frame material, glass package, label values and install method arrive in writing before anything is ordered.
Each window is set on a sloped sill pan, flashed and sealed, with the NFRC sticker left on for the inspector.
We open and lock every window and door with you, and the city signs off the Title 24 permit.
Slide the handle. Same wall and camera: only the window changed.
BeforeAfter
BeforeAfterFiberglass is the frame we recommend most often within a mile of the beach, because it expands at the same rate as the glass and does not pit in salt air. Vinyl wins on budget, and clad-wood wins where the room needs real wood inside.
| Frame material | Est. installed price | Est. lifespan | Best fit in Carlsbad |
|---|---|---|---|
| Vinyl | Est. $350 to $800 per window | 20 to 35 years | Whole-house swaps inland of El Camino Real |
| Fiberglass | Est. $400 to $1,500 per window | 35 to 50 years | Homes inside the marine layer, west of I-5 |
| Clad-wood | Est. $600 to $2,000 per window | 30 to 60 years when maintained | Older Village and estate homes |
| Aluminum | Est. $200 to $800 per window | 25 to 40 years | Slim-frame modern glass, thermally broken only |
The marine layer keeps west-facing sills damp for weeks at a time, so we set every frame on a sloped sill pan, whichever material you choose.
Meet the team
Names, photos and stories are on our about page.
Owner
Carlsbad area location manager
Rancho Santa Fe area location manager
Poway area location manager
Estimator and Measure Tech
Install Crew Lead
Commercial Project Coordinator
Window replacement in Carlsbad is estimated at roughly $8,500 to $12,000 for a single-story home with 10 to 15 windows, and the frame material, the install method and the glass package move the price most. Two-story homes, door walls and specialty shapes are priced as the table shows.
| Job | Est. investment | Est. duration on site |
|---|---|---|
| Whole-house, single-story (10 to 15 windows) | Est. $8,500 to $12,000 per home | Est. 1 to 2 days |
| Whole-house, two-story (15 to 30 windows) | Est. $14,000 to $24,000 per home | Est. 3 to 5 days |
| Retrofit vinyl double-hung | Est. $450 to $950 per window | Est. 45 to 90 minutes each |
| Fiberglass casement | Est. $650 to $1,200 per window | Est. 1 to 2 hours each |
| Full-frame tear-out | Est. $800 to $1,500 per window | Est. 3 to 6 hours each |
| Multi-slide glass wall | Est. $5,000 to $10,000 per opening | Est. 1 to 2 days |
A 1980s La Costa or Calavera Hills ranch with sound aluminum frames typically goes retrofit, which keeps the stucco intact, while a Village cottage with rotted wood sills usually needs the full-frame method and a stucco patch. Linda's 13-window La Costa ranch is the typical retrofit case, and Sarah's nine Leucadia casements show what fiberglass adds per window near the beach.
These figures are estimates for Carlsbad homes and can change with the window count and the frames we find. Your written quote after the final measure sets the final price and the schedule for your Carlsbad install.
A single-story Carlsbad home with 10 to 15 windows is estimated at roughly $8,500 to $12,000, and a two-story home at roughly $14,000 to $24,000; your written quote sets the final price after the measure.
Most single-story homes take roughly 1 to 2 days by our estimate on site, typically 4 to 12 weeks after the final measure while the windows are built to size.
Yes, a permit is typically required, because Title 24 asks the city to check each window's U-factor and SHGC, and we pull it for you.
Retrofit fits when the old frame and sill are sound, and it leaves the stucco alone; full-frame is the right call when the frame has rot or water damage.
We take a deposit of no more than 10% or $1,000, whichever is less, which is the California limit, then progress payments as the work is done.
Every install carries our 2-year workmanship warranty, and the maker's warranty typically adds 20 years on the glass and 10 years on non-glass parts.
Yes, our crews work Encinitas, Solana Beach, Del Mar, Rancho Santa Fe and Poway every week, along with Bonsall, Harmony Grove and Lake San Marcos.
Homeowners get a free measure at the house. Boards, managers and contractors can send plans or an opening count for a bid.
Calls only, we do not receive text messages.
