How Much Does It Cost to Replace All Windows in a House in San Jose 2025?

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Quick Answer: Replacing all windows in a San Jose home costs $400-$1,000 per window installed, including labor. A typical 3-bedroom home with 15-20 windows costs $8,000-$20,000 for standard double-pane vinyl windows. Premium fiberglass or wood-clad windows cost $15,000-$35,000 for the same number of windows. Large, custom, or specialty windows (bay windows, picture windows, shaped windows) cost $800-$3,500+ each installed. Full-house window replacement in San Jose qualifies for the federal Energy Efficient Home Improvement Tax Credit (up to 30% of cost, max $600/year for windows).

San Jose Window Replacement Cost Guide 2025

Helpful Resources:

Window Type	Cost Per Window (Installed)	Notes
Standard double-hung, vinyl (Economy)	$300 – $500	Basic vinyl frame, double-pane, standard size
Standard double-hung, vinyl (Mid-range)	$500 – $800	Better Low-E coating, argon-filled, better hardware
Casement or awning, vinyl	$500 – $900	Hinged windows — better seal, better for high walls
Fiberglass frame, double-pane	$700 – $1,200	More durable than vinyl, wood-like appearance
Wood-clad (wood inside, aluminum outside)	$900 – $1,800	Premium option — interior wood aesthetic with exterior durability
Bay or bow window	$2,000 – $5,000	Multi-panel angled windows — complex installation
Picture window (fixed, large)	$800 – $2,500	No moving parts — just glass. Size-dependent
Sliding glass door replacement	$1,200 – $4,500	For sliding door units — size, material, and glass type vary

Insert (Retrofit) vs Full-Frame Replacement — Which Is Right?

Insert (retrofit) replacement: The new window unit is installed inside the existing frame, leaving the exterior trim and sill intact. Faster, less expensive ($100-$200 less per window), and creates less disruption. Works when the existing frame is in good condition with no rot. Slightly reduces the glass area (the new frame sits inside the old one)
Full-frame replacement: The entire window assembly — frame, sill, and all — is removed and replaced. Required when there is rot, water damage, out-of-square openings, or when you want to change the window style or size. Adds $150-$400 per window for the additional labor and materials. Full-frame replacement also allows re-flashing the opening, which is more water-tight long-term

Energy Savings and ROI for Window Replacement in San Jose

Modern double-pane windows with Low-E coating and argon fill can reduce heating and cooling energy use by 15-25% vs. single-pane or old double-pane windows. In San Jose, where natural gas and electricity costs are high, this can mean $300-$800/year in savings. However, the payback period on energy savings alone for full window replacement ($10,000-$20,000) is long — 20-40 years. The better justification is comfort (eliminate cold drafts, condensation, hot zones near windows) and home value (updated windows are a visible selling point).

Quartz Construction installs windows as part of full home renovations and standalone window replacement projects in San Jose. Learn about full home renovation. CSLB #1003436 | Call (650) 749-7436.

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Google Reviews — What Our Clients Say

      
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   Perry Finch 
 
 
 
 Trustindex verifies that the original source of the review is Google. We’re so happy with the work Hila and her team did on our home addition. The new space flows beautifully with the existing structure, and the quality is clear in every finish. Finished on schedule and stress-free.
  
 
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   Joy Ruther 
 
 
 
 Trustindex verifies that the original source of the review is Google. Working with Ohad on our full home remodel was an incredible experience. He helped us through every decision and made sure everything turned out exactly how we envisioned. The team was easy to communicate with and super detail-focused. We still can’t believe how beautiful our home looks!
  
 
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   Ajay Mukhopadhyay 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently worked with Quartz Construction (Owner: Ohad) for a construction project to remodel our Bathroom and we couldn’t be more pleased with the results. From start to finish, their team demonstrated professionalism, and exceptional craftsmanship. They maintained clear communication throughout the project, kept us informed of progress and any potential changes, and delivered everything on time and within budget. Their quality of work is outstanding — every detail was handled with care and precision. What stood out most was their commitment to customer satisfaction. They were responsive to our questions, respectful of our space, and ensured that the final outcome matched our vision perfectly. If you're looking for a reliable, skilled, and trustworthy construction contractor, I wholeheartedly recommend Quartz Construction ( Ohad and his team) .They exceeded our expectations in every way. Ajay
  
 
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   debbie curley 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a fantastic experience working with Quartz Construction And Remodeling. Ohad Maloul the owner was professional communicative and a pleasure to work with from start to finish. His team repaired and painted my backyard pergola and the quality of their work was truly excellent. They were always on time, friendly and responsive to any questions I had throughout the process. I appreciated the clear communication and attention to detail. I’m excited to work with Ohad and his team on future projects and highly recommend them to anyone looking for reliable, high-quality construction or remodeling services.
  
 
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   Harry Lewis 
 
 
 
 Trustindex verifies that the original source of the review is Google. Hila managed our balcony addition project with care and precision. The design complements our home perfectly, and the build quality is outstanding. She communicated every step and made the whole process easy. We’re thrilled with the result!
  
 
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   Qi Lei 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had the chance to work with Ohad and his construction team on a recent home project, and I was really impressed. Ohad is professional, easy to communicate with, and genuinely cares about the quality of the work. The crew showed up on time, kept the work area clean, and finished the job on schedule. It’s hard to find contractors who are reliable and transparent these days, but Ohad delivered on everything he promised. Would definitely recommend if you’re looking for someone who takes pride in their work and keeps things straightforward.
  
 
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   Boris Tyron 
 
 
 
 Trustindex verifies that the original source of the review is Google. We’re so happy with the work Quartz Construction did on our backyard. Ohad’s team designed and built a gorgeous deck and patio that turned the area into a dream space. The quality and detail are fantastic. Highly recommend!
  
 
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   Gloria Collin 
 
 
 
 Trustindex verifies that the original source of the review is Google. Quartz Construction built the most beautiful pergola in our backyard, thanks to Ohad. He was easy to work with, listened to our needs, and delivered a structure that’s both stylish and durable. We now have a shaded space where we can relax and entertain guests.
  
 
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   Dustin Walsh 
 
 
 
 Trustindex verifies that the original source of the review is Google. They built a beautiful, durable pergola that fits our outdoor space perfectly. Hila paid close attention to both style and quality. We now have the perfect spot for lounging, gatherings, and enjoying every season.
  
 
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   Paul Wilins 
 
 
 
 Trustindex verifies that the original source of the review is Google. We feel incredibly lucky to have worked with Hila. She made the ADU process simple and stress-free, handling everything with care and professionalism. The final space is perfect—efficient, elegant, and exactly what we hoped for. Big thanks to her and the whole crew!
  
 
  
  
 
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