Manufacturing & installation · Alicante
Glass Curtains & Enclosures in Alicante
Frameless glazing for balconies, terraces, homes. Made in our own Alicante workshop with 10 mm tempered glass. Free quote in 24 hours.
Official Aluplast Distributor · In Alicante since 2010
Types & systems
Solutions tailored for you
Glass Curtains
Frameless glazing. 10 mm tempered glass. Foldable.
Learn more →
Enclosures
Complete enclosure of terraces and porches.
Learn more →
Partitions
Glass partitions for offices, shops and homes.
Learn more →
Windows
Custom-made with Aluplast, Salamander, Veka, Cortizo profiles.
Learn more →
Pergolas
Aluminium with orientable louvres and retractable roof.
Learn more →Indicative prices
Prices from, per m²
Minimum reference prices. The final quote depends on dimensions, glass type and access. Free site visit and fixed quote.
Frameless Glass Curtains
Frameless glazing
/m²
Glass Partitions
Glass dividers
/m²
Bioclimatic Pergolas
Aluminium, adjustable louvres
/m²
Retractable roof
For pergolas & terraces
/m²
* Terrace enclosures: custom quote per project.
How we work
Our 5-step process
Clear, no surprises.
- 01
Free consultation
Talk to an advisor by phone, WhatsApp or form.
⏱ <24h reply - 02
Site visit
We come to your home or premises within 24-48h, no commitment.
⏱ 24-48h - 03
Fixed quote
Written, valid 30 days, no surprises.
⏱ same day - 04
Workshop production
Made in Alicante, 10-14 working days.
⏱ 10-14 working days - 05
Installation
Our own team. Cleanup included.
⏱ 1-2 days
Why VentanaCosta
6 reasons to choose us across the Costa Blanca
Manufacturing and installing in Alicante since 2010. What sets us apart from franchised chains and resellers isn't marketing - it's our own workshop, in-house multilingual team, broad coverage and a signed warranty.
Our own workshop in Alicante
We cut Aluplast, Salamander and Cortizo profiles in our own workshop. We don't resell - that's why we're 18-25% cheaper than chains with middlemen and we control every metre of aluminium or PVC that leaves for site.
4-language customer service
Spanish, English, Russian, German and Armenian. 38% of our clients are foreign residents (British, German, Russian, Scandinavian) and we serve them in their language from the first call to the signed warranty contract.
+3,200 homes fitted
Since 2010 we have installed in more than 3,200 homes and 180 homeowners' communities across Vega Baja, northern Costa Blanca and Murcia. Apartments, seafront villas, penthouses, commercial units and full blocks.
5-year warranty in writing
Written decennial warranty on the profile + 5 years on Roto NX hardware + 2 years on perimeter sealing. Not a brochure: if condensation or any leak shows up, we come back at no cost until it's resolved.
Costa Blanca + Murcia coverage
Free site visit across the entire province of Alicante (Vega Baja, Marina Baja, Marina Alta, Alicantí) and Region of Murcia (Mar Menor, Cartagena, the capital). Our own team - no subcontracting.
Brands and systems
The materials and profiles we work with
Certified official distributors of the leading European brands. Each profile has its ideal use - we recommend the right one for your home, orientation and budget.
German PVC, Class A
- · 70 AD - 5 chambers
- · 76 MD - 6 chambers
- · 88 PremiDoor - lift-slide
Premium German PVC
- · BluEvolution 82
- · BluEvolution 92 - Passivhaus
- · Thermoplastic reinforcement
Spanish aluminium
- · COR 60/70/80 with TB
- · Cor Vision frameless
- · COR 4200 - lift-slide HS
German aluminium
- · AWS 70/75/90
- · ASS 70 FD - folding
- · Anti-burglary RC2/RC3
Affordable German PVC
- · Softline 70 AD
- · Softline 82 MD
- · Galvanised reinforcement
Climalit glazing
Double and triple glazing with argon-filled cavity, low-E glass, SunGuard solar-control, Stadip Silence acoustic (42 dB) and tempered safety 6+6.4 or P4A/P5A laminated security glass.
Roto NX hardware
German tilt-and-turn system with multi-point locking, micro-ventilation, optional RC2 anti-prying upgrade and steel-coated finish for marine corrosion resistance. 5-year warranty.
QUALIMARINE marine coatings
Powder coating certified for marine environments (first line of coast). Resists Mediterranean salt, UV and sand without chipping or colour loss for 20+ years.
Opening types
8 window types we manufacture
Each type has its optimal function. Tap the one that best fits your home to see specs, indicative prices and real case studies.
Tilt-and-Turn
Dual opening: side casement plus top tilt for micro-ventilation. The most-installed system in Europe for bedrooms and kitchens.
See more →Sliding
Sashes move laterally on tracks. Ideal for balconies, narrow terraces and openings where casements don't fit.
See more →Lift-and-Slide HS
Premium system for large openings (up to 4 m per sash). The sash lifts on the handle and glides effortlessly. Class 4 airtightness.
See more →Casement
90° lateral inward opening. The classic option for balconies, bathrooms and small openings where you need easy cleaning.
See more →Pivot
Sash pivoting on a centred horizontal or vertical axis. Minimalist contemporary aesthetic - perfect for architectural design.
See more →Anti-Burglary RC2/RC3
Certified to UNE EN 1627. Anti-prying hardware + P4A/P5A laminated glass: 3-5 minutes of resistance to professional tools.
See more →Passivhaus A+
Uw ≤ 0.8 W/m²K. Salamander BluEvolution 92 or Aluplast 88 with triple glazing. For Passivhaus-certified or near-zero-energy homes.
See more →Mixed PVC + Aluminium
PVC inside (insulation) + aluminium outside (aesthetics and salt resistance). The best of both materials in a single window.
See more →Geographic coverage
We install across the whole Costa Blanca and Murcia
Free site visit in under 48 hours in these 7 main cities and all municipalities and resorts in between. Around 250 km of coastline covered.
Alicante city
HQ + workshop
Centro, Playa San Juan, El Campello, Mutxamel, San Vicente del Raspeig. Same-day site visit if you book in the morning.
See more →Torrevieja
Vega Baja
Habaneras, La Veleta, Punta Prima, Cabo Cervera, Orihuela Costa, Pilar de la Horadada. Specialists in large communities.
See more →Benidorm
Marina Baja
Levante, Poniente, Rincón de Loix, La Cala, Altea, Villajoyosa. High-rise works with crane and coordinated permits.
See more →Calpe
Marina Alta
Centro, Maryvilla, La Manzanera, Empedrola, Moraira, Teulada. Villas facing the Peñón with sea views and full levante exposure.
See more →Dénia
Marina Alta
Casco, Marinas, Las Rotas, Montgó, Jávea-Xàbia, Gata de Gorgos. Large German and British resident communities.
See more →Murcia
Region of Murcia
Capital, El Palmar, Espinardo, Molina de Segura, Alcantarilla. Continental climate, strong demand for thermal insulation.
See more →Cartagena
Mar Menor + Costa Cálida
Centro, La Manga, Los Belones, San Javier, San Pedro del Pinatar, Mazarrón. Very high salinity - QUALIMARINE aluminium recommended.
See more →Town not listed? We also cover Elche, Orihuela, Crevillente, Santa Pola, Guardamar del Segura, Almoradí, Pilar de la Horadada, Molina, Águilas and every resort in between.
The team behind every job
Who we are at VentanaCosta
No call-centre - you speak directly with the person who will measure, manufacture or install your window. Permanent staff, no subcontracting.
Manuel
Lead technical surveyor
18 years measuring carpentry on the Costa Blanca. Aluplast Academy certified and Cortizo-authorised installer. Speaks Spanish and Catalan.
Andrei
Multilingual client care
International client coordinator. Speaks Spanish, English, Russian, German and Armenian. Handles quotes, contracts and paperwork.
José
Installation crew lead
22 years installing windows and enclosures. In-house team of 6. Specialist in high-rise crane work, homeowners' communities and first-line seafront villas.
Our own Alicante workshop
Industrial estate · 850 m²
Every window is made in our Alicante workshop
German Schirmer CNC machinery, glass pressing bench and our own assembly line. That means: zero middlemen, in-house quality control, batch traceability and guaranteed manufacturing time (10-14 working days).
- Capacity
- 800 windows/month
- Workshop staff
- 12 people
- Install team
- 6 in-house
- Client service
- 5 languages
Frequently asked questions
What people ask us most
10 real questions we get every week by phone, WhatsApp and form. If yours isn't here, write to us.
1. How much does it cost to replace windows in a home on the Costa Blanca?+
For a standard 70-90 m² apartment with 6-8 Aluplast 70 AD windows including VAT and installation. Villa 100-150 m² with lift-and-slide door. Premium first-line villa with Cortizo aluminium. The final price depends on actual sizes, opening type, glazing and floor access (crane). Free site visit and fixed written quote.
2. What is the lead time from signing the quote to having the windows installed?+
10-14 working days of manufacturing in our Alicante workshop plus 1-2 days of installation. Typical total: 17-20 days from quote signing. During summer (July-August) it may extend to 25 days due to workload, and community projects of 80+ dwellings are scheduled in phases of 2-4 months with a calendar approved by the board.
3. What warranty do you offer on the windows?+
10 years in writing on the PVC (Aluplast, Salamander, Veka) or aluminium (Cortizo, Aluplast) profile, 5 years on Roto NX hardware and 2 years on perimeter sealing. If internal condensation appears in the double glazing (factory defect) or any leak from sealing, we return at no cost until it is resolved. Warranty backed by Asefave (Spanish Association of Light Façade and Window Manufacturers).
7. Do you offer financing or deferred payment?+
Yes. We partner with Sabadell Consumer Finance and CaixaBankup to 36 months interest-free (0% APR) on purchasesand 60-84 month options with reduced APR for quotes above Eligibility study within 24h with ID and pay slip or pension. We also accept bank transfer, card and bizum.
8. What maintenance do the windows need?+
Minimal. Once a year: vacuum the sliding tracks and wipe the frame and EPDM gasket with mild soapy water. Every 2-3 years: a drop of sewing-machine oil on the closing points of the Roto NX hardware. In very high salinity zones (first line), we recommend hosing down the aluminium every 6 months. That's it - no painting or varnishing needed.
9. Which brand should I choose: Aluplast, Salamander, Cortizo, Aluplast or Veka?+
It depends on use and budget
• Aluplast 70 AD: best-seller in Spain, optimal price/quality for apartments and communities.
• Salamander BluEvolution 92: top insulation, Passivhaus, Uw 0.7 W/m²K.
• Cortizo COR 70 RPT: aluminium for first-line villas with large openings and minimalist aesthetic.
• Aluplast AWS 75: premium German aluminium with RC2/RC3 anti-burglary.
• Veka Softline: affordable option with certified German quality.
We recommend the right one for your home during the free site visit.
10. What does the installation process look like? Will it be a big mess?+
Fast and clean installation1-2 days for a full home of 6-10 windows. The crew arrives at 8:30 with protective material (plastic, blankets), removes a window, installs the new one, seals the perimeter with Sika foam and silicone, then moves to the next. No need to empty rooms - just move furniture back 1 m. At the end of the day we clean the glass and vacuum debris. You can keep living in the house during the works.
Request your quote in less than 24 hours
Free on-site visit throughout Costa Blanca and Murcia.
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