UW- value ≤ 1.6
The evolution of standard sliding windows. The 4900 series features flatter, more modern profile shapes ("square angle") that match current architectural trends.
The increased profile width allows installing thicker glazing units, improving sound insulation. An excellent choice for glazing living rooms where a sliding system is needed that exceeds ordinary balcony series in performance.
Article number
300.400.003
Technical Specifications
Details
Enhanced sliding system with modern design and improved sealing. Hi-tech aesthetics for contemporary architecture.
Material
Aluminum
Profile depth
49mm
Insulation
Optional RPT
Glass unit
up to 28mm
Thermal protection
≥ 0.35 m²·°C/W
Sound insulation
≈35 Rw(dB)
Square angle design
Modern aesthetics
Flat, angular profile lines match contemporary architectural trends. A distinctly modern look compared to traditional rounded profiles.
Thicker glass options
Enhanced glazing
Wider profile accommodates thicker glazing units for improved thermal and acoustic performance.
Improved weather protection
Better sealing
Enhanced sealing system provides better air and water tightness than basic balcony series.
Beyond balconies
Living room suitable
Performance level suitable for glazing living spaces, not just utility balconies.
Quieter spaces
Sound insulation
Thicker glass capacity means noticeably better acoustic insulation from street noise.
Insulated aluminum
Thermal break
Optional thermal break versions available for applications requiring better energy efficiency.
Cortizo 4900 Corredera
Enhanced sliding system with modern design and improved sealing. Hi-tech aesthetics for contemporary architecture.
Calculate Cost
Estimated manufacturing time 3-6 weeks.
Available Services
Free measurement and design More details
Delivery to installation site More details
Installation by our specialists More details
Buy by Phone
Call us Monday to Saturday, except holidays, from 8:00 AM to 10:00 PM. Sundays and holidays from 10:00 AM to 8:00 PM. Call
More Ideas and Inspiration
These are some examples of our work with Cortizo 4900 Corredera profile. All this inspiration is for you and only for you.
Financing Options
Enjoy your purchase now and pay for it in installments using our financing services.
More detailsFAQs
Frequently Asked Questions about Cortizo 4900 Corredera
How does it differ from 4200?
Modern angular aesthetics, deeper profiles for thicker glass, better sealing. It is the upgraded version for more demanding applications.
Is it suitable for living rooms?
Yes, the enhanced performance makes it suitable for living spaces, though lift-and-slide systems offer even better insulation.
What glass thickness?
Up to 28mm, allowing double glazing with improved acoustic and thermal properties.
Is thermal break available?
Yes, thermal break versions are available for projects requiring better energy efficiency.
What colors are available?
Full RAL color range available with powder coating. Standard anodized finishes also offered.
Is it more expensive than 4200?
Yes, moderately more due to the enhanced specifications. The improved performance justifies the investment.