UPVC Windows Price in Nepal 2026 | Cost Per Sq. Ft. & Buying Guide

If you're planning to build or renovate a home in Nepal, choosing the right window material is one of the most financially significant decisions you'll make. UPVC (Unplasticized Polyvinyl Chloride) windows have surged in popularity across Kathmandu, Pokhara, and even Terai cities—but prices vary wildly depending on profile origin, glass type, and the fabricator you choose. This guide is built to protect your money, not the vendor's margin.

Why UPVC Window Prices Shifted in 2026

The Nepal window market in 2026 looks meaningfully different from three years ago. Several converging forces have reshaped pricing:

• Import duty revisions on raw PVC compounds and hardware fittings have added 8–12% to the landed cost of foreign profiles.

• Post-earthquake rebuilding demand in hilly districts has pushed labor and material availability under strain, nudging installation costs upward.

• Local fabrication quality has genuinely improved. Kathmandu-based fabricators who previously only assembled Chinese profiles now stock Indian and Turkish profiles, giving mid-range buyers real upgrade options.

• Rupee depreciation against the Indian Rupee and USD means the cost of imported double-glazing glass units (IGUs) has climbed noticeably since 2024.

• Energy awareness among urban homeowners—particularly in Lalitpur and Bhaktapur—is driving demand for soundproofing and thermal-grade windows, pushing average ticket sizes higher.

The bottom line: budget-end prices have stabilized, but mid-to-premium segment costs have increased by roughly 10–18% since 2023.

UPVC Windows Price in Nepal Per Square Foot (2026 Market Rates)

Prices below reflect fabricated + installed costs in the Kathmandu Valley. Prices in Terai cities (Birgunj, Biratnagar) may run 5–10% lower on labor; remote hilly areas may add Rs. 80–150/sq. ft. for logistics.

Buyer's Note: Any fabricator quoting below Rs. 550/sq. ft. for a sliding window is almost certainly using sub-standard profiles with wall thickness below 1.8 mm. Ask to see a cross-section cut of the profile before signing any contract.

The Quality Tier Breakdown: Chinese vs. Indian vs. German Profiles

This is the most misunderstood part of UPVC purchasing in Nepal. Many buyers compare quotes without realizing the fabricators are quoting completely different products.

Tier 1 — Economic: Chinese Profiles

• Profile thickness: 60mm, typically 2-chamber, wall thickness ~1.8mm

• Lead content: Many cheaper Chinese profiles still use lead-based stabilizers. Always ask for a lead-free certification before buying.

• Steel reinforcement: Often thin or absent in smaller sections

• Typical brands: Unlabeled or generic, sold under fabricator's own name

• Price range: Rs. 550 – Rs. 1,000/sq. ft.

• Lifespan: 8–12 years before yellowing and seal degradation

• Best for: Budget rentals, temporary structures, or rooms with low thermal/acoustic needs

Tier 2 — Mid-Range: Indian & Turkish Profiles

• Profile thickness: 60mm–70mm, 3–5 chamber, wall thickness ~2.5mm

• Key brands in Nepal: Encraft (India), Dimex (India), and profiles from Turkish manufacturers like Trocal/Rehau licensed lines

• Lead-free: Yes, standard across reputable Indian and Turkish brands

• Steel reinforcement: Galvanized steel core is standard

• Price range: Rs. 1,000 – Rs. 2,200/sq. ft.

• Lifespan: 20–25 years with minimal maintenance

• Best for: Most Kathmandu residential projects, mid-range apartments, and offices

Tier 3 — Premium: German Profiles

• Profile thickness: 70mm–112mm, 5–6 chamber with multi-point locking hardware (Roto, Siegenia, GU)

• Key brands: VEKA (Germany) and REHAU (Germany), distributed through select dealers in Kathmandu

• Energy rating: Uw values as low as 1.1 W/m²K with double glazing

• Lead-free: Yes, with full recyclability certifications

• Price range: Rs. 2,000 – Rs. 5,500/sq. ft.

• Lifespan: 30–40 years; frame warranty typically 10+ years

• Best for: High-end apartments, green buildings, homes in high-altitude cold zones (Mustang, Solukhumbu projects), embassy or institutional construction

Double-Glazed Glass Price in Nepal (2026)

Double glazing (Insulated Glass Units / IGUs) is where soundproofing for Kathmandu homes and energy efficiency gains become tangible. For homes near Ring Road, Koteshwor, or busy bazaars, the acoustic improvement alone justifies the upgrade.

Tip: The double-glazing glass price in Nepal has risen about 15% since 2024 due to import cost increases. However, for Kathmandu's winter months (Nov–Feb), double glazing pays back in reduced heating costs within 5–7 years.

UPVC vs. Aluminium Windows: A Nepal-Specific Comparison

This debate needs to be answered by geography and use case, not generic preference.

For the Terai Region (Birgunj, Biratnagar, Butwal, Janakpur)

For Hilly & Valley Regions (Kathmandu, Pokhara, Dhankuta)

Overall Cost Comparison for a Typical 3-BHK Home in Kathmandu

UPVC costs approximately 37–58% more upfront — but factoring in energy savings, zero repainting, and 25+ year lifespan, the total cost of ownership often favors UPVC over a 15-year window.

Best UPVC Brands Available in Nepal (2026)

• Encraft — India-based; one of the most recognized brands in Nepal's market. Widely available through dealer networks in Kathmandu. Offers good mid-range profiles with galvanized steel reinforcement and lead-free certification. Strong after-sales support.

• Dimex — India-based; competitive pricing in the mid-range tier. Popular with contractors for large residential projects in the Terai.

• Fenesta — India-based (DCM Shriram Group); premium segment. Has a presence in Kathmandu. Offers custom fabrication, guaranteed U-values, and a strong warranty structure. Best for high-end projects.

• VEKA / REHAU — German-origin profiles; available through select Kathmandu importers. Reserved for luxury or institutional projects. Highest quality but requires project-level minimum orders.

How to verify brand authenticity: Genuine Encraft and Dimex profiles come with brand embossing on the profile itself. Ask your fabricator to show you an uncut profile length before fabrication begins. If the profile has no visible brand marking, treat it as unverified Chinese material regardless of what the seller claims.

Hidden Costs Fabricators Often Don't Mention

This is where many Nepali homeowners get surprised after signing the contract. A quote that looks competitive often excludes the following:

1.    Site delivery charges — Transport from Kathmandu-based fabrication workshops to your project site (especially in hilly locations) can add Rs. 3,000 – Rs. 15,000 depending on distance and window count.

2.    Scaffolding for high-rise floors — If your windows are above the 3rd floor, proper installation requires scaffolding. This can add Rs. 8,000 – Rs. 25,000 per floor to the overall project cost, and many fabricators exclude it entirely from their quote.

3.    Silicone sealant quality — This is critically overlooked. Low-grade, non-neutral silicone sealants degrade within 2–3 monsoon seasons, causing water ingress and frame staining. Premium neutral-cure silicones (Sika, Dow Corning) cost Rs. 1,200 – Rs. 2,000 per cartridge versus Rs. 150 for generic alternatives. Always ask which brand of sealant will be used.

4.    Hardware grade — Multi-point locks, hinges, and roller quality are often downgraded to save cost. Cheap rollers on sliding windows fail within 2–3 years. Ask specifically for Roto, Siegenia, or GU-branded hardware for anything above budget tier.

5.    Mosquito net frame quality — On 3-track sliding windows, the mosquito net frame is often the cheapest component. Fiberglass mesh outlasts aluminum mesh significantly; confirm which type is being used.

6.    Removal & disposal of old windows — If you're replacing existing windows, cutting out old frames and disposing of debris may not be included. Clarify this upfront.

7.    Post-monsoon warranty call-out — Ask whether the warranty covers seal failure and re-siliconing. Many fabricators offer "product warranty" but not "installation warranty."

Profile Thickness: 60mm vs. 112mm — Does It Actually Matter?

Yes — significantly. Here's why profile thickness (60mm vs. 112mm) matters beyond just marketing numbers:

• A 60mm profile typically has 2–3 internal chambers. It provides basic thermal separation but is adequate for most standard rooms.

• A 70mm–80mm profile (4–5 chambers) offers meaningfully better thermal insulation and is recommended for any room facing north or northwest in Kathmandu's winter.

• A 112mm profile (6+ chambers, used in premium German systems) is engineered for passive-house-level insulation. For Nepal, this is mainly relevant for high-altitude projects or luxury builds targeting international energy standards.

The practical advice: don't pay premium prices for 112mm profiles in a standard Kathmandu apartment. A quality 70mm Indian or Turkish profile with double glazing delivers 85% of the performance at 50–60% of the cost.

Quick Buyer's Checklist Before You Sign Any Contract

Before committing to any UPVC window fabricator in Nepal, verify these points:

• Request a cross-section sample cut of the profile to check chamber count and wall thickness

• Confirm the profile is lead-free (ask for manufacturer's material certificate)

• Ask for the brand and origin of the hardware (hinges, locks, rollers)

• Confirm whether the quote includes delivery, scaffolding, sealant, and installation

• Verify the glass specification — single-pane or IGU, and the exact gap width

• Check the silicone sealant brand to be used

• Get the warranty terms in writing, covering both product and installation

• Compare at least 3 independent quotes from different fabricators

FAQ

Q: Which is the cheapest UPVC window in Nepal?

The most affordable option is a 2-track fixed or sliding UPVC window using Chinese profiles and 5mm single clear glass, starting from approximately Rs. 550 per sq. ft. including basic installation. However, this tier carries real quality risks — particularly around lead content in profiles and the absence of steel reinforcement. For any long-term home, investing in at least an Indian-profile mid-range product (Rs. 1,000–Rs. 1,400/sq. ft.) is strongly recommended.

Q: Is UPVC worth it over aluminium in Nepal?

For Kathmandu and hilly regions where winter cold is significant and road noise is high — yes, UPVC's thermal insulation and soundproofing justify the 37–58% higher upfront cost over a 15+ year ownership horizon. For Terai regions on a tight budget, good quality anodized aluminium remains a practical alternative.

Q: How long do UPVC windows last in Nepal's climate?

Quality mid-range UPVC windows (Indian/Turkish profiles with galvanized steel reinforcement) typically last 20–25 years with minimal maintenance. German-profile premium systems can reach 30–40 years. Budget Chinese profiles realistically last 8–12 years before significant degradation begins.

Q: What is double glazing and do I really need it in Nepal?

Double glazing (IGU) uses two glass panes with a sealed air or argon gap between them. It dramatically reduces heat loss in winter and noise intrusion year-round. For Kathmandu homes near busy roads or above 1,200m elevation, double glazing is genuinely worth the additional Rs. 300–Rs. 700/sq. ft. cost. For ground-floor windows in the Terai flatlands, single glazing remains adequate.

Q: Do I need a permit to install UPVC windows in Nepal?

For replacement of existing windows in the same size, no separate permit is typically required. For structural changes to window openings (enlarging or relocating), you should consult your local municipality under the National Building Code. Bay windows and large glass façades on commercial buildings may require structural engineer sign-off.

Prices referenced are based on market data available as of early 2026 for the Kathmandu Valley. Costs in other provinces may vary by 10–20%. Always obtain site-specific quotes from certified fabricators and request itemized breakdowns before finalizing any purchase.