Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Sliding glass doors
Impact garage doorsPGTCGI
Before
After
Before
After
Before
AfterFast, Reliable Custom Windows & Doors Across Half Moon Bay
Custom window and door work in Half Moon Bay is not a cosmetic upgrade. It is a material decision. The salt-laden marine air off the open Pacific corrodes standard aluminum hardware, pits powder-coated frames, and rots wood sills faster than anywhere east of the coastal range. That is why our Custom Windows & Doors team specifies marine-grade fiberglass, anodized hardware, and stainless fasteners as the baseline here, not the upgrade. If you are pricing a replacement on a west-facing home near Miramar Beach or a coastal cottage off Highway 1, call (888) 635-0804 and we will quote the window that actually survives this climate.
Why TruePane Windows & Doors Is Half Moon Bay’s Preferred Custom Windows & Doors Company
We have been installing and replacing windows on the San Mateo coast long enough to know exactly what fails first out here. Dale Kessler founded TruePane in 2008 on a simple rule that still governs every install: if the pane is not true, the job is not done. That rule means more in Half Moon Bay than most places, because a pane set even slightly out of true here will flex under daily onshore wind load, stress the edge seal, and fog within a few winters.
Homeowners along the 94019 corridor call us because we show up when we say we will, measure every opening twice, and register both manufacturer warranty layers in writing before the truck leaves the driveway. The Done Right Promise backs every job with no paperwork fights and no arguing. You will speak to a live person when you call, not a voicemail tree. And the technician who walks your property in Half Moon Bay is background-checked, uniformed, and trained to work in your home the way he would work in his own mother’s.
Our familiarity with the local housing stock matters on every bid. The beach cottages near Miramar Beach and the bluffs west of Highway 1 carry original single-pane wood windows from the mid-20th century, and those openings are rarely square after sixty years of wind and moisture cycling. The planned developments built inland of Highway 1 in the 1980s and 1990s have their own failures, mostly builder-grade aluminum frames and zinc hardware that never stood a chance against salt spray. We measure every opening on site, and we quote manufacturer lines side by side on paper so you see exactly what you are buying.
Our Custom Windows & Doors Services in Half Moon Bay
Custom Shape Windows
Half Moon Bay’s older coastal cottages and bungalows frequently have arched tops, eyebrow windows, picture-frame openings, and other non-standard shapes that the big-box replacement lines do not cover. We build custom shape windows in Half Moon Bay to fit the existing opening, not the other way around. For west-facing elevation work, we default to fiberglass or marine-anodized aluminum frames with stainless hardware, because a custom-shaped aluminum window with zinc hardware will pit and seize within three to five years of direct salt exposure. Call (888) 635-0804 for a free measurement and a written quote that covers the exact opening you have.
Architectural Grilles & SDLs
Grilles and simulated divided lites are not just aesthetic on the coast; they change how a window sheds water and how much hardware the salt air can reach. We see many older Half Moon Bay homes where the original divided-lite wood windows have swollen sashes and fogged glass because moisture wicked into the muntins and the edge seals failed. Our Architectural Grilles & SDLs team installs true divided lite and simulated divided lite units with fiberglass or anodized frames and stainless hardware, sized and set so the panes stay true through daily onshore wind. The grille pattern gets matched to the rest of the house, so a replacement on a Miramar Beach cottage does not look like a patch job.
Oversized Glass Panels
Large fixed windows and sliding glass panels are popular in Half Moon Bay’s newer hillside and inland developments where the view matters, but a big pane on an unbroken Pacific exposure takes a beating. Wind load flexes the glass, salt deposits etch the edge seals, and a poorly set oversized unit fogs years before it should. We specify oversized glass panels for Half Moon Bay with heavier-duty frames, marine-grade weatherstripping, and proper structural support so the unit handles daily wind cycling without seal failure. Installation is done by a crew that has set large glass on coastal bluffs before, and the work is covered by the Done Right Promise.
Commercial Storefront Glazing
Storefronts along Main Street and the Highway 1 commercial corridor face the same salt wind as the homes, but with heavier daily use and more hardware cycling. Our Half Moon Bay commercial glazing work focuses on storefront systems, entry doors, and curtain wall sections that need to open and close cleanly for years despite salt deposits and fog moisture. We quote commercial storefront glazing in Half Moon Bay with anodized aluminum or stainless hardware as the standard, and we keep manufacturer parts in stock for the common coastal failure modes so a stuck entry door does not take a month to fix. Call (888) 635-0804 for a written estimate on any storefront or curtain wall section.
Curtain Wall Systems
Curtain wall on the Half Moon Bay coast is a different animal than curtain wall inland. The combination of daily fog moisture and steady northwest wind penetration means standard aluminum mullions with zinc fasteners show white oxidation blooms and pitting around the joints within a few years. We install curtain wall systems in Half Moon Bay using marine-anodized aluminum or fiberglass members, stainless fasteners, and sealants rated for continuous salt exposure. Permits are pulled, inspections are passed, and every warranty layer is registered in writing before we leave the site.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Half Moon Bay
We are an authorized installer for more than a dozen manufacturer lines, and for Half Moon Bay work we lean on the names that hold up to salt and wind: PGT, CGI, and ES Windows are all in our coastal rotation because their engineering accounts for real marine environments. We also service existing windows from Andersen, Pella, Marvin, and Milgard when they need new hardware, replacement sashes, or seal work. If you have a PGT or CGI Impact Windows & Doors in Half Moon Bay on a bluff-top home that needs service, we can source the exact replacement part without making you wait on a regional distributor. Call (888) 635-0804 and tell us what you have; we will tell you what it needs.
Common Custom Windows & Doors Problems We See in Half Moon Bay Homes
- Powder-coated aluminum frames pitting and oxidizing within three to five years. This is the single most common failure on west-facing homes near Miramar Beach and the coastal bluffs. The salt-laden air from the open Pacific leaves white oxidation blooms and pitting around the jamb, and standard zinc hardware seizes within two winters. The fix is fiberglass or marine-anodized aluminum with stainless hardware, not another powder-coated replacement.
- Wood sashes and sills swelling and sticking in the persistent fog cycle. Older beach cottages and bungalows were built for a drier climate than the one they now live in. The near-daily fog and seasonal humidity cycles cause wood frames to swell and stick, and when a homeowner forces the sash open, the frame cracks, the seal fails, and dry rot starts. Replacement wood needs marine-grade treatment or a switch to fiberglass that does not move with moisture.
- Sealed insulated glass units fogging between panes far sooner than they should. Salt deposits etch the edge seal and daily wind load flexes the unit, so the argon fill leaks out and condensation appears between the panes. This shows up in Half Moon Bay years before the same unit would fail in Redwood City or San Mateo. A fogged unit is a seal failure, not a cleaning problem, and the fix is a new insulated unit set square and true.
- Casement and double-hung cranks and hinges seizing from salt corrosion. We regularly replace crank mechanisms and hinge hardware on windows that are only a few years old but were installed with inland-spec zinc hardware. On the coast, that hardware never stood a chance. Stainless or marine-anodized hardware costs more upfront and lasts a decade longer.
Pricing for Custom Windows & Doors in Half Moon Bay, CA
Expect a real price gap between the coastal-spec and inland-spec version of the same window, and understand that the cheap spec costs more within a decade. A custom shape window for a west-facing Half Moon Bay home runs $1,100 to $2,800 per unit depending on size, frame material, and hardware specification, with marine anodized aluminum and stainless hardware at the upper end. Architectural grilles and SDLs add $300 to $900 per window for the pattern work and materials. Oversized glass panels for view walls run $4,000 to $12,000 installed, and a full storefront or curtain wall section on the Highway 1 corridor can run $250 to $700 per linear foot for coastal-spec systems. Wood-frame replacements in the older beach cottages run $900 to $1,800 per opening, fiberglass double-hung units $1,200 to $2,200. We offer a permanent 5% discount for seniors and veterans, a $50 credit on any repair over $250, and a maintenance check. Call (888) 635-0804 for a free written estimate; the quote is line-itemed so you see exactly what you are paying for, and the price does not change once work starts.
We Also Serve Cities Near Half Moon Bay
Our crews cover the San Mateo coast and the surrounding Peninsula communities, including Custom Windows & Doors in Half Moon Bay, El Granada, Burlingame, Millbrae, and Belmont. El Granada sits on the same salt-air exposure and gets the same coastal-spec recommendations. Burlingame, Millbrae, and Belmont are inland-spec territory where the standard hardware holds up, but our materials spec matches the geography. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, and crews serve Half Moon Bay locally with the same written warranty registration on every job.
Serving Half Moon Bay, CA - Our Local Coverage Area
We’re based in the Half Moon Bay area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Custom Windows & Doors in Half Moon Bay
Half Moon Bay sits directly on the open Pacific with no coastal range or headland to block the salt-laden marine air, so west-facing homes get unbroken salt spray and fog moisture year-round. Standard powder-coated aluminum and zinc-plated hardware cannot stand up to that, and the frames show white oxidation blooms and pitting around the jamb within three to five years. In San Mateo the coastal range blocks most of the salt, so inland-spec aluminum lasts decades. That is why we default to fiberglass or marine-anodized aluminum with stainless hardware on any Half Moon Bay replacement. Call (888) 635-0804 for a free on-site assessment of what your existing frames can be saved.
Fiberglass and marine-anodized aluminum with stainless or anodized hardware are the two materials we specify for Half Moon Bay installations. Both resist the corrosion and dimensional movement that destroy powder-coated aluminum and untreated wood in this climate. PGT and CGI both make fiberglass and marine-aluminum lines engineered for coastal exposure. The upfront cost runs $200 to $500 more per window than the inland-spec version, and it buys you an extra decade of clean operation. Call (888) 635-0804 and we will quote both options side by side on paper.
In older beach cottages and bungalows near the shoreline, double-hung sashes can start sticking within the first few seasons if the wood was not properly treated, and the problem worsens as the fog cycle swells the wood and the salt air corrodes the hardware. On west-facing homes with builder-grade aluminum, the crank or hinge hardware usually seizes within two winters. our maintenance check catches most of these issues early before the sash gets forced and the frame cracks. Call (888) 635-0804 to schedule a tune-up or a replacement assessment.
The coastal spec costs more because the materials cost more. Marine-anodized aluminum, fiberglass frames, stainless fasteners, and marine-grade sealants are materially more expensive than the zinc hardware and powder-coated aluminum that work fine inland. But the inland-spec window on a Half Moon Bay west-facing home will pit and seize within three to five years, and the replacement cost down the road exceeds the upfront savings. We quote both specs on paper so you can see the exact number and make the decision with your eyes open. Call (888) 635-0804 for a free line-item estimate.
Sometimes yes, but only if the wood is sound and the jamb has not swollen or split. On a recent coastal cottage just off Miramar Beach, our crew pulled the original single-pane wood-frame windows and found every jamb swollen and every exposed steel hinge corroded past smooth operation. We replaced them with fiberglass double-hung units, marine-anodized hardware, and stainless steel flashing tape at the sill. Fifteen years later that homeowner has no fogged insulated glass and no stuck sashes, while the aluminum-framed inland spec on the next block is already pitting. Call (888) 635-0804 and we will inspect your original frames free and tell you honestly whether a glass-only replacement is worth doing.
Call for Your Free Custom Windows & Doors Estimate in Half Moon Bay
If you live in Half Moon Bay and your windows or doors are fighting the salt air, call TruePane Windows & Doors for our Door Installation in Half Moon Bay at (888) 635-0804. We will schedule a free on-site measurement, quote the coastal-spec materials that actually survive this climate, and register both warranty layers in writing before the truck leaves your driveway. No arguing, no fine print, no second visit left hanging. If the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Half Moon Bay and the San Mateo coast.