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Casement Window Left

Black, Energy Star: Most Efficient, Clear
Casement Window - Black
Casement Window - Black 2
Casement Left Hinge
Casement Left Hinge
Close-up of a white window featuring a sleek handle, highlighting its modern design and functionality.
Detailed view of a white window with a handle, showcasing its clean lines and contemporary aesthetic.
Casement Window Left
Casement Window - Black
Casement Window - Black 2
Casement Left Hinge
Casement Left Hinge
Close-up of a white window featuring a sleek handle, highlighting its modern design and functionality.
Detailed view of a white window with a handle, showcasing its clean lines and contemporary aesthetic.
Casement Window Left

Casement Window Left

Black, Energy Star: Most Efficient, Clear

$484.00

  • Opens outward with a smooth crank and features a slim profile, weatherproof frame, and multi-point lock for airtight comfort.
  • Smooth Crank Handle – Tucks away for a neat, low-profile appearance.
  • Tight, Secure Seal – Multi-point locking keeps drafts and noise outside.
  • Durable & Maintenance-Free
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Suggested Rough Opening: Add 1 in to both the width and height of the window size for proper fit and insulation.
Energy Star: Most Efficient Energy Efficiency Energy Star: Most Efficient

Which level is right for you?

When shopping for windows and doors, choosing products with ENERGY STAR certification ensures you're getting energy-efficient, high-performance solutions. ENERGY STAR® is a trusted government-backed program that helps homeowners identify the most energy-efficient products on the market. For windows and doors, ENERGY STAR certification means the product has been tested to meet strict standards for:

  • Insulation - keeping heat in during winter and out during summer
  • Solar Control - managing how sunlight affects indoor temperatures 
  • Airtightness - Preventing drafts and leaks 

For homeowners, this translates into lower energy bills, year-round comfort, and a reduced environmental footprint - all while increasing the value of your home. 

ENERGY STAR - ER 34

Our ENERGY STAR - certified windows achieve an Energy Rating (ER) of 34.

What this means for you:

  • Strong energy efficiency at an excellent value
  • Reliable performance that meets Canada's national standards
  • Noticeable savings on heating and cooling bills
  • Greater comfort with fewer drafts and more consistent indoor temperatures 
  • Eligibility for Canada's Greener Homes Loan (CGHL), making upgrades more affordable.

These windows are a smart choice for most Canadian homes. 

ENERGY STAR Most Efficient - ER 40

For those seeking maximum performance, ENERGY STAR Most Efficient products go a step further achieving an ER of 40.

What this means for you:

  • Elite energy performance - among the top tier of windows in Canada
  • Superior insulation and tighter sealing for maximum comfort
  • Ideal for extreme climates or homeowners seeking the best long-term savings
  • Eligibility for Canada’s Greener Homes Loan (CGHL), giving you access to financing options that make investing in top-tier efficiency even easier

Choosing an ER 40 window means you’re getting the highest level of efficiency available today—with the added benefit of financial support through CGHL.

So, which is best?
  • ENERGY STAR-certified products are excellent for most homes and provide strong energy savings at a good value.
  • However, if you want the highest level of efficiency, greater comfort, and the potential for larger rebates, Most Efficient products are worth the investment.

Ultimately, choosing any ENERGY STAR-certified product is important. It ensures your home is more comfortable, more cost-effective to run, and better for the environment—all without sacrificing quality or performance.

Outside our delivery area? Book a free virtual consultation.

Estimated Delivery: 15-25 Business Days

Casement | Left Need a custom window?

Build yours by selecting size, hardware, glass type, and more.

Casement windows features

Superior casement windows created with exceptional quality, sophistication, and efficiency.

Close-up of a white window featuring a sleek handle, highlighting its modern design and functionality.
Multi-Point Locking System
Discover the benefits of our multipoint locking system - superior security, tighter seals, and improved energy efficiency in one solution.
Heavy Duty Crank Handle Hardware
Heavy-Duty Folding Crank Handle
The heavy duty folding crank handle offers durability and sleek design. Easily tucks away when not in use for a seamless space-saving solution.
Corner
Full screen with overlapping frame
Say goodbye to pesky bugs and debris with our innovative overlapping frame that ensures maximum coverage and durability. Remove easily for hassle-free cleaning.
90° Full Opening Range
This window opens a full 90 degrees, making exterior glass cleaning from inside the home a breeze.
Concealed Internal Drainage System
The internal hidden drainage system prevents water accumulation and boosts performance during heavy rainfall.
Fusion Welded Frame
Slim Profile Design
Maximizes natural light without compromising structure.

White Glove Window Care

Delivered. Placed. Perfected.

Our white glove service ensures your windows arrive safely and are expertly set up—no stress, no surprises, just seamless service.

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Overview

Description

  • The IRIS Casement Window is a high-performance, energy-efficient option that brings together modern style, smooth functionality, and long-term durability.
  • Finished in a sleek, factory-painted black exterior, this window adds modern contrast and curb appeal while maintaining long-term durability and fade resistance.
  • Designed to open outward with a simple crank, it’s ideal for kitchens, bathrooms, and living areas—anywhere you want fresh air, clear views, and easy operation.
  • Whether you choose a left- or right-hinged configuration, this casement window provides exceptional insulation and airtight sealing.
  • Built from fusion-welded, multi-chambered uPVC vinyl, it resists warping, rust, and rot.
  • The 3¼” deep frame offers added strength and thermal resistance, while the slim profile allows more natural light into your space.
  • This model is built with high-performance triple glazing, delivering outstanding insulation, noise reduction, and year-round comfort.
  • With an ER rating of 40, it meets the criteria for Energy Star® Most Efficient, making it one of the top-performing vinyl windows in Canada.
  • Each unit meets is available in customizable double-glazed options to match your climate and energy goals.
  • Built for both new construction and replacement applications, this window combines sleek aesthetics, smart performance, and everyday convenience.

Tips for Pros

  • Allow for a full 90° opening when planning exterior
    space, casement windows swing outwards. Windows 17" or less do not open 90°
  • Specify left or right hinge orientation at the time of
    order, especially for multi-window layouts.
  • Recommend triple-glazed options for clients in colder regions or for enhanced noise reduction.
  • Use integrated brickmould options for a cleaner exterior finish in new construction.
  • Ensure correct hinge orientation (left or right) is specified at the time of order.
  • Add egress hardware when installing in bedrooms or basements to meet code.
  • Watch for handle clearance when placing blinds or interior trim

Specifications
  • Energy Rating: 40 (ENERGY STAR® Most Efficient Certified)
  • Performance Grade: LC-PG65
  • U-Factor (Imperial): 0.18 Btu/h·ft2·F
  • U -Factor (Metric): 1.02 W/m2·K
  • Energy Efficiency Verification Reference: IRI-K-1-00809-00001
  • NRCan Reference #: NR0016654-7878558-ES5
  • Frame Depth: 3¼”
  • Opening Range: Up to 90°
  • Glazing: Triple Pane (1-3/8")
  • Air Tightness: A3
  • Material: uPVC Vinyl (Fusion-Welded)
  • Drainage: Concealed Internal System
  • Hardware: Multi-Point Lock
  • Exterior Color: Black
  • Interior Color: White
  • Hinge Direction: Left
  • Certifications: NFRC, AAMA, Keystone
Shipping & Returns

Thank you for choosing IRIS Windows and Doors. We’re committed to delivering your windows and doors safely, reliably, and with full transparency. Please review our shipping policy before placing your order.

Order Delivery Times

  • Windows: Delivered within 15–25 business days.

  • Patio Doors: Delivered within 20–30 business days.

  • You’ll receive a confirmation email with tracking details once your order ships.

  • Order delivery times are estimates only and may be extended due to supply chain delays, seasonal demand, or special-order components. Iris Windows does not guarantee specific delivery dates.

  • Transit times vary depending on destination and carrier scheduling.

Shipping Methods

Due to the size and fragility of our products, we use specialized freight services:

    • Package Delivery for single window orders and require a signature upon delivery.
    • LTL Pallet Delivery for larger or palletized orders delivered by tailgate truck with appointment scheduling, signature confirmation, and full insurance.
    • Dedicated Trucking for larger volume shipments
    • White Glove Delivery may be available upon request (additional charges apply)

Shipping Locations

We currently ship to eligible addresses throughout Canada and the continental United States.

    • We do not ship to PO Boxes, APO/FPO addresses, Alaska, Hawaii, U.S. territories, or locations outside Canada and the continental United States unless otherwise agreed to in writing by IRIS Windows and Doors.

    • Deliveries to remote, rural, or difficult-to-access locations may require additional transit time and may be subject to additional shipping charges.

Shipping Costs - Canada

    • We proudly offer free shipping across Canada on most orders.

    • Due to limited carrier availability and increased freight costs in certain remote, rural, or difficult-to-access regions, additional shipping charges may apply.

    • If applicable, any additional shipping charges will be displayed at checkout or communicated to you before your order is finalized.

Shipping Costs - United States

    • All orders shipped to the United States are subject to shipping charges.

    • Shipping charges are calculated based on factors including order size, weight, delivery location, shipping method, and carrier requirements.

    • The applicable shipping charge will be displayed at checkout before your order is finalized.

    • IRIS Windows and Doors covers all applicable customs duties, tariffs, import taxes, and brokerage fees associated with shipping your order from Canada to the United States. Customers will not be charged additional customs, duties, tariffs, import taxes, or brokerage fees by IRIS beyond the shipping charges and other amounts displayed at checkout.

    • Additional charges resulting from changes to the delivery location, incorrect delivery information, limited site access, missed delivery appointments, storage, re-delivery, or other circumstances caused by the customer are not included in the shipping charge and may be charged separately.

U.S. Customs Clearance

    • IRIS Windows and Doors manages the customs clearance process and covers applicable customs duties, tariffs, import taxes, and brokerage fees associated with shipping your order from Canada to the United States.
    • Customers are responsible for providing any information reasonably required to complete customs clearance or comply with applicable U.S. import requirements.
    • Customs processing, inspections, government actions, or other circumstances outside the control of IRIS Windows and Doors may result in additional delivery delays. IRIS Windows and Doors does not guarantee customs clearance or delivery dates and is not responsible for delays caused by customs authorities, government agencies, carriers, or other circumstances outside of our control.

Inspecting Your Delivery

Please inspect your delivery at the time of arrival:

    • Note any visible damage on the delivery slip.

    • Take photos immediately of the damage and packaging.

    • Report issues to us within 48 hours of delivery.

We cannot be responsible for damage not reported within this timeframe.

Missed Deliveries

If the carrier is unable to complete delivery due to inaccessibility, absence, or customer refusal:

    • A re-delivery fee will apply.

    • Storage fees may also apply if shipment is delayed beyond the scheduled window.

Backorders & Partial Shipments

If an item is on backorder, you will be notified and given the option to:

    • Wait for the full shipment

    • Receive available items first (additional shipping charges may apply)

    • Cancel the backordered item for a refund

Shipping Outside Canada and the United States

We do not currently offer standard shipping to destinations outside Canada and the continental United States.

If you are located outside our standard delivery area and would like to discuss potential shipping options, please contact us before placing your order.

Need Help?

For any shipping-related questions, please contact us:

📧 info@iriswindows.com
📞 1-888-486-8003

Include your order number in your message for faster service.

Trusted by homeowners everywhere

Energy Efficiency at Its Best
Switching to Iris windows has made a noticeable difference in our energy bills. Not only are they beautiful, but they've also improved our home's insulation. Truly a worthwhile investment.
Jennifer R. Jan 2025
Exceptional Quality and Craftsmanship
We couldn't be happier with our new windows from Iris. The durability and sleek design exceeded our expectations.
Sarah L. Dec 2024
Outstanding Customer Service
From the initial consultation to the final installation, the Iris team was professional, knowledgeable, and friendly. They made the entire process seamless and stress-free.
David M. Sept 2024

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