Issaquah, WA
Replacement Windows and Doors in Issaquah, Matched to Your Home
We replace and repair windows, install entry doors, patio doors and storm doors, and handle commercial windows. Before you sign anything, we explain how vinyl, fiberglass and wood frames compare on cost, upkeep and condensation, so homeowners in Issaquah, Sammamish and nearby towns pick what actually fits the house.
- Licensed
- Insured and bonded
- 10-year workmanship warranty
- Most installs done in a day
Why Homeowners Choose Us
Most window salespeople lead with one product line. We start with the opening, the wall and how you use the room, then show you which frame types make sense and which do not.
Straight talk on frame types
Vinyl is affordable and low maintenance but expands more with heat, so dark colors and very large units need care. Fiberglass moves at nearly the same rate as glass, which keeps seals tight on big picture windows. Wood looks right on older homes but needs paint or stain on exposed surfaces. We lay out these trade-offs side by side.
Glass chosen for wet, gray winters
Long damp stretches mean interior condensation is the complaint we hear most. We explain how low-E coatings, argon fill and warm-edge spacers raise the inside glass temperature, and when triple pane is worth it versus when it just adds weight and cost.
Covered on the job site
Window work puts crews on ladders at second-story openings and has them cutting into exterior trim. We are licensed, insured and bonded, so a mishap during the work does not land on you.
Workmanship backed for 10 years
Most window leaks trace back to installation: missing sill pan, reversed flashing tape, or foam packed so tight it bows the frame. Our 10-year workmanship warranty covers the work we do in your wall.
An honest repair-or-replace answer
If a fogged pane can be swapped as an insulated glass unit in a solid frame, we tell you. Replacement only makes sense when the frame is rotting, warped or failing.
Windows and Doors We Install and Repair
Our core work is window replacement, from a single fogged unit to every opening in your home, plus window repair when the frame is sound and only a seal, balance or sash needs attention. We install fiberglass, steel and wood entry doors, sliding and hinged patio doors, and storm doors that protect a good front door from wind-driven rain. We also take on commercial windows for small buildings. We are a licensed company, and every installation we complete carries a 10-year workmanship warranty.
Window Replacement
New vinyl, fiberglass or wood windows sized to your openings, with the frame trade-offs explained before you choose anything.
Entry Doors
Fiberglass, steel or wood front doors, fitted as prehung units with flashed sills and tuned weatherstripping so they close tight and keep water out.
Patio Doors
Sliding, French and multi-panel patio doors in vinyl, fiberglass or clad wood, set over a flashed sill pan that keeps water out of your floor.
Window Repair
Fogged glass units, broken balances, worn weatherstripping and rotted sills fixed part by part, so a sound window frame keeps working.
Storm Doors
Aluminum, steel-reinforced and composite storm doors with full-view, mid-view or retractable screen glass, measured and hung on your existing entry.
Commercial Windows
Storefront, office and mixed-use windows, with clear advice on frame materials, glass specs and safety glazing, installed in phases around your hours.
Where We Work
We are based in Issaquah, WA and install windows and doors throughout the Eastside and south King County. That includes Sammamish, Newcastle, Bellevue, Redmond, Renton and Mercer Island, along with East Renton Highlands, Fairwood, Union Hill-Novelty Hill and Bryn Mawr-Skyway.
- Issaquah
- Sammamish
- Newcastle
- East Renton Highlands
- Bellevue
- Renton
- Redmond
- Mercer Island
- Union Hill-Novelty Hill
- Fairwood
- Bryn Mawr-Skyway
If you are unsure whether your street falls in our area, ask on the call and we will tell you right away.
How a Project Runs
From the first call to the final walk-through, you know what is happening and when.
- 1
Consultation by phone
Tell us which windows or doors are bothering you and why. Drafts, fogging, sticking sashes and rot each point to different causes, and we can often narrow things down before we visit.
- 2
Measure and sample review
We measure each opening, check the sill and surrounding trim for moisture, and bring samples so you can feel the difference between vinyl, fiberglass and wood frames. You get a written estimate and time to decide.
- 3
Ordering
Windows and doors are built to your measurements. We confirm sizes, the glass package, grid patterns and hardware with you before the order goes in.
- 4
Install day
Most installs wrap up within one working day. Drop cloths go down first, then the old units come out. Each new window or door is set level and square, flashed and sealed, and the perimeter gap gets low-expansion foam.
- 5
Walk-through and cleanup
We operate every sash and lock with you, haul away the old units and debris, and leave your home swept.
What Moves the Price of a Window or Door Project
No two quotes look alike because no two openings are alike. These are the things that change the number on your written estimate. We walk through each one during the consultation, so the total makes sense before work starts.
Your estimate is free and written line by line, so you can see what each opening and each upgrade costs. We also offer flexible payment options and can explain them on the call.
- Frame material
- Vinyl usually costs least, fiberglass and composite sit in the middle, and wood or aluminum-clad wood costs most. The gap narrows on large units, where fiberglass's stiffness lets frames stay slimmer.
- Insert versus full-frame
- With an insert, the new unit slides into the old frame and your interior casing stays put, so the job costs less and disturbs less. Full-frame work strips the opening down to the framing, which lets us check the sheathing, repair rot and install new flashing. It is the pricier route, and the correct one when the existing frame has gone soft.
- Glass package
- Double pane with low-E and argon is the common standard. Triple pane, laminated glass for sound or security, and tempered glass required near doors, tubs and floors all add cost.
- Size, shape and access
- Oversized picture windows, arched tops and second- or third-story openings over a slope need more hands, staging or a lift.
- What we find underneath
- Water damage in the sill or framing only shows once the old unit is out. If we find it, we stop, show you photos and price the repair before going further.
- Doors and hardware
- Door slab type, sidelites, transoms, multipoint locks and finish choices each move a door quote up or down.
Questions Homeowners Ask Us
Should I choose vinyl or fiberglass windows?
Vinyl is the budget-friendly choice and works well for standard-sized openings, especially in lighter colors. Fiberglass costs more but is stiffer and expands at about the same rate as glass, so it holds its seals better on large windows and in dark exterior colors. We help you decide opening by opening rather than one material for the whole house.
Why do my windows fog or drip on the inside in winter?
Interior condensation forms when warm, humid indoor air meets cold glass. Older single-pane or aluminum-frame windows run very cold, so they sweat. Newer double-pane units with low-E coatings and warm-edge spacers keep the inside surface warmer and cut condensation, though indoor humidity and ventilation still play a part. Fog between the panes is different: it means the seal has failed.
Can a fogged pane be fixed without buying a new window?
In many cases it can. When the sash and frame are still sound, we order a new sealed glass unit sized to that sash and swap it in, which costs much less than a complete window. A frame that has gone soft with rot or bowed out of square is another matter. Fresh glass will not stop drafts or leaks there, and we will say so plainly.
How long does installation take?
A typical install is done in one working day. A whole-house order, or full-frame work where rotted sills turn up, can stretch over more days. Your estimate spells out a realistic schedule so you can plan around it.
What warranty do you offer?
We offer a lifetime warranty. On the call we will explain how it applies to the windows or doors you are considering, so you know what is covered before you decide.
Is the quote really free?
Yes. Quotes are free and no-pressure. We measure, explain your frame and glass choices and give you a written estimate, and you decide in your own time.
Do you offer financing?
Yes, we offer flexible payment options. Ask during your consultation and we will go over what is available for your project.
About Window Replacement Issaquah
We are a window and door company that works only on windows and doors. That focus means we spend our time learning how frames, glass and flashing details behave, not juggling unrelated trades.
Our view is simple. A good window project starts with an honest conversation about frames and glass. A vinyl slider is a smart choice in one room and a poor one in another, and you should hear why from the people installing it. We would rather you understand the trade-offs and choose slowly than buy quickly and regret it.
- License
- Licensed
- Insurance
- Insured and bonded
- Warranty
- 10-year workmanship warranty
Find the Right Material for Every Opening
Tell us about the windows or doors you want to change. We will explain the trade-offs, measure your home and give you a written estimate with no pressure to sign.