Defines the geometry, opening type and architectural framework.
ENGINEERING TOMORROW IN PLASTICS
Engineered as a system.Built for better living.
Dubal brings profile systems, reinforcement, glazing, hardware, fabrication and installation together to create windows and doors engineered to perform as one complete system.
01Systems-ledEvery component considered as part of the complete opening.
02Made in NepalManufacturing and quality control managed locally.
03Partner deliveredSurvey, fabrication and installation through approved partners.
THE COMPLETE WINDOW
One opening.
Five connected decisions.
A window performs as a system, not as a collection of separate components. The right result comes from coordinating every element around the building, climate, opening size and the way the space is used.
How Dubal builds the system →Engineered around opening size, structural demand and exposure.
Selected around daylight, comfort, safety, heat and sound.
Coordinates operation, security, weather protection and long-term reliability.
Turns the engineered specification into the finished opening.
DUBAL SYSTEMS
Four systems.
Four clear roles.
A focused portfolio designed around different architectural needs rather than unnecessary product complexity.
Compare all systems →Everyday versatility
Skyline 60
A practical sliding platform for balconies, apartments and openings where floor space matters.
Best suited forApartments, balconies and everyday residential openings Explore Skyline 60 →Balanced comfort
Optima 80
A flexible casement platform for balanced comfort, sealing and architectural choice.
Best suited forHomes, apartments, institutions and balanced-performance projects Explore Optima 80 →Advanced performance
Auro 88
A premium platform for demanding openings, refined architecture and more demanding project briefs.
Best suited forPremium residences, hospitality and demanding architectural projects Explore Auro 88 →Architectural doors
Evoke
A door platform for dependable operation, frequent use and continuity across the opening.
Best suited forEntrances, balconies and projects requiring dependable operation and coordinated detailing Explore Evoke →MADE BY DUBAL
Engineered here.
Controlled here.
From formulation and extrusion to finishing, inspection and technical support, Dubal controls the stages that determine consistency, fit, finish and long-term system performance.
01Compound preparationControlled preparation supports consistent material quality from the beginning of the process.
02Precision extrusionProfiles are manufactured around defined dimensions, repeatability and controlled process conditions.
03Surface & finishFinishing and lamination extend architectural choice while maintaining consistency across the system.
04Testing & qualityInspection and verification are integrated throughout production rather than left to the final stage.
APPLICATIONS
Performance shaped around the building.
Different buildings place different demands on windows and doors. Dubal systems are selected around the conditions that matter to each application.
Explore applications →
HOMES & VILLAS
Comfort, daylight, security and long-term everyday reliability.
Explore homes & villas → APARTMENTSEfficient openings, repeatable specification and dependable performance across multiple units.
Explore apartments → HOTELS & RESORTSAcoustic comfort, weather resistance, architectural finish and dependable daily operation.
Explore hospitality → WORKPLACES & PUBLIC BUILDINGSDurability, serviceability and performance across high-occupancy environments.
Explore commercial & institutional →DUBAL BRANDS
One engineering foundation.
Four distinct identities.
Each Dubal brand responds to a distinct design character and customer need while drawing from the same engineering, manufacturing and quality foundation.
Explore our brands →
Architectural refinement
Aleetta
For architecture where proportion, surface and finish are part of the design decision.
Architects, premium homeowners and design-led developments Explore Aleetta →
Dependable by design
Prisma
Clear system choices, dependable function and practical value.
Homeowners, dealers and repeat-build projects Explore Prisma →
Made to be seen
Ventona
Colour, texture and warmth for homes with a more expressive point of view.
Design-conscious homeowners and contemporary residences Explore Ventona →
Precision in quiet form
Kazumi
Exact detailing and visual restraint for minimal architecture.
Minimal homes, architects and precision-led projects Explore Kazumi →QUALITY
Performance begins with control.
Quality is built into the process—from material preparation and dimensional control to inspection, testing and finished-product release.
See how quality is controlled →Process control
Defined production conditions support repeatability from batch to batch.
Dimensional inspection
Critical profile dimensions and fit are checked through the manufacturing process.
Material consistency
Preparation and production controls are coordinated around consistent output.
Testing & verification
Approved test information is published only after scope and validity are verified.
Traceability
Production records support control, review and accountability across the process.
Management systems
Certified management-system information is presented only where current scope is verified.
WINDOW HEALTH CHECK
Notice the room. Then check the window.
Condensation, draughts, heat, outside noise or difficult operation can often point to issues with the complete window—not just one component.
HeatNoiseDustRainOperation
Check your window →START A PROJECT
Start with the building.
We’ll help define the system.
Share the project type, opening requirements and priorities. Dubal can help identify the system direction and technical considerations for the next stage.