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Sash Window
10 Year Warranty For Manufacturing-Level Defects
Available in 35-45 Days (Backorder)
This item has been purchased 5 times.
20 people are currently viewing this item.
Custom aluminum sash windows with slim, durable frames and smooth vertical sliding sashes for flexible, space-saving ventilation. Available in single or double hung, with energy-efficient glazing and secure locks. Made to measure in your choice of colors and glass.
Aluminum Sash Windows
Combine classic style with modern performance with our custom aluminum sash windows. Sash windows open by sliding one or both panels vertically, giving you flexible ventilation without taking up space inside or out. Slim, strong aluminum frames deliver a clean look, more glass, and lasting durability.
Why Choose Sash Windows
Sash windows slide up and down, so they never swing into walkways, patios, or furniture. Double-hung designs let you open the top, the bottom, or both, letting warm air escape at the top while fresh air comes in below for natural, balanced airflow.
Single or Double Hung Options
Choose single-hung windows, where the bottom sash slides and the top stays fixed, or double-hung windows, where both sashes move for greater ventilation and easier cleaning.
Strong, Slim Aluminum Frames
Aluminum supports larger glass panes with narrow profiles, giving you more light and a sleek appearance. It won’t warp, rot, or crack, and performs reliably in heat, cold, and humidity.
Energy Efficiency
Double or triple glazing, Low-E glass, and thermally broken frames help reduce heat loss in winter and heat gain in summer, keeping your home comfortable and your energy bills lower.
Security You Can Count On
Secure sash locks keep the panels firmly closed, with optional vent stops that let you open the window partially for airflow while limiting how far it can be opened.
Custom Made to Fit
Every window is built to your exact measurements. Choose from a range of frame colors and powder-coated finishes, glass options (clear, frosted, tinted, tempered, or laminated), and hardware styles.
Low Maintenance
Powder-coated aluminum resists fading, corrosion, and scratches. Clean the glass and frames, keep the tracks clear, and the sashes will keep sliding smoothly for years.
Ideal For
- Bedrooms and living rooms
- Rooms facing walkways, decks, or patios
- Traditional and modern homes alike
- Apartments, offices, and commercial buildings
Sash Window Specification
| Color | Black, White, Custom Color |
|---|
Product Description
Aluminum Sash Windows
Combine classic style with modern performance with our custom aluminum sash windows. Sash windows open by sliding one or both panels vertically, giving you flexible ventilation without taking up space inside or out. Slim, strong aluminum frames deliver a clean look, more glass, and lasting durability.
Why Choose Sash Windows
Sash windows slide up and down, so they never swing into walkways, patios, or furniture. Double-hung designs let you open the top, the bottom, or both, letting warm air escape at the top while fresh air comes in below for natural, balanced airflow.
Single or Double Hung Options
Choose single-hung windows, where the bottom sash slides and the top stays fixed, or double-hung windows, where both sashes move for greater ventilation and easier cleaning.
Strong, Slim Aluminum Frames
Aluminum supports larger glass panes with narrow profiles, giving you more light and a sleek appearance. It won’t warp, rot, or crack, and performs reliably in heat, cold, and humidity.
Energy Efficiency
Double or triple glazing, Low-E glass, and thermally broken frames help reduce heat loss in winter and heat gain in summer, keeping your home comfortable and your energy bills lower.
Security You Can Count On
Secure sash locks keep the panels firmly closed, with optional vent stops that let you open the window partially for airflow while limiting how far it can be opened.
Custom Made to Fit
Every window is built to your exact measurements. Choose from a range of frame colors and powder-coated finishes, glass options (clear, frosted, tinted, tempered, or laminated), and hardware styles.
Low Maintenance
Powder-coated aluminum resists fading, corrosion, and scratches. Clean the glass and frames, keep the tracks clear, and the sashes will keep sliding smoothly for years.
Ideal For
- Bedrooms and living rooms
- Rooms facing walkways, decks, or patios
- Traditional and modern homes alike
- Apartments, offices, and commercial buildings
Frame Material
Glass
Packaging
Free Measurement
Installation Service
10 Years Of Warranty
Material
Aluminum
Finish
Powder-Coated
Color Options
Black, White, Custom Colors
Glass
Triple clear tempered insulated glass
Opening Type
Sliding up and down
Installation
Nail fin option available for new construction applications
Sizes
Custom sizes available
Benefits
Large unobstructed views, strong construction, improved insulation, weather resistance, low maintenance, and modern appearance
SHIPPING AND ORDER CONFIRMATIONS
After your order has been placed, you will receive a confirmation email.
Once your order has shipped, you will receive a second email; if your order requires multiple shipments, you will receive a corresponding number of email confirmations about them. Please keep these emails (invoices) in your mailbox.
ADDRESS RESTRICTIONS
We don’t send the orders to military APO/FPO addresses or PO Boxes. Please provide a valid physical address during the ordering process.
Orders are shipped from Monday to Friday and across California, Nevada, Arizona. All doors are safely shipped in a specifically designed secure crating system which ensures that your order arrives in a perfect condition.
SHIPPING*
The orders are shipped via LTL (for large items) or carriers (for small items).
LTL shipping is curbside only, unless otherwise required, at the customer’s expense. The delivery time varies depending on the final destination.
However, the average is 5-7 business days for the West Coast.
Orders are shipped only across California, Nevada, Arizona. Please contact Doors Los Angeles directly for all orders outside the contigous US.
Picture Windows FAQs
What is a sash window?
A sash window has one or two panels (sashes) that slide up and down within the frame to open. Because they don’t swing in or out, they’re ideal for rooms facing walkways, patios, or tight spaces.
What’s the difference between single hung and double hung sash windows?
On a single hung window, only the bottom sash slides while the top stays fixed. On a double hung window, both sashes slide, giving you better airflow and making the glass easier to clean.
Should I choose aluminum or vinyl sash windows?
Aluminum offers slim, strong frames, more glass, and a modern look. Vinyl offers excellent insulation, low maintenance, and great value. Both are made to measure and available with energy-efficient glazing.
Are sash windows energy efficient?
Yes. With double or triple glazing, Low-E glass, and quality weatherstripping, sash windows keep drafts out and help lower heating and cooling costs. Thermally broken aluminum frames and multi-chambered vinyl frames add even more insulation.
Are sash windows secure?
Yes. Sash locks hold the panels firmly closed, and optional vent stops let you open the window partially for fresh air while limiting how far it can be opened, which is ideal for homes with children.
- Credit card
- Bank Transfer Payment/Wire transfer
- Check/Money order
Frame Material
Glass
Packaging
Free Measurement
Installation Service
10 Years Of Warranty
Type of Finish
Vinyl
Finish
Low maintenance vinyl surface
Color Options
Black, White, Custom Colors
Glass
Insulated tempered glass with Low E and argon gas options available
Opening Type
Sliding up and down
Installation
New construction and replacement configurations available
Sizes
Custom sizes available
Benefits
Large unobstructed views, strong construction, improved insulation, weather resistance, low maintenance, and modern appearance
SHIPPING AND ORDER CONFIRMATIONS
After your order has been placed, you will receive a confirmation email.
Once your order has shipped, you will receive a second email; if your order requires multiple shipments, you will receive a corresponding number of email confirmations about them. Please keep these emails (invoices) in your mailbox.
ADDRESS RESTRICTIONS
We don’t send the orders to military APO/FPO addresses or PO Boxes. Please provide a valid physical address during the ordering process.
Orders are shipped from Monday to Friday and across California, Nevada, Arizona. All doors are safely shipped in a specifically designed secure crating system which ensures that your order arrives in a perfect condition.
SHIPPING*
The orders are shipped via LTL (for large items) or carriers (for small items).
LTL shipping is curbside only, unless otherwise required, at the customer’s expense. The delivery time varies depending on the final destination.
However, the average is 5-7 business days for the West Coast.
Orders are shipped only across California, Nevada, Arizona. Please contact Doors Los Angeles directly for all orders outside the contigous US.
Picture Windows FAQs
What is a sash window?
A sash window has one or two panels (sashes) that slide up and down within the frame to open. Because they don’t swing in or out, they’re ideal for rooms facing walkways, patios, or tight spaces.
What’s the difference between single hung and double hung sash windows?
On a single hung window, only the bottom sash slides while the top stays fixed. On a double hung window, both sashes slide, giving you better airflow and making the glass easier to clean.
Should I choose aluminum or vinyl sash windows?
Aluminum offers slim, strong frames, more glass, and a modern look. Vinyl offers excellent insulation, low maintenance, and great value. Both are made to measure and available with energy-efficient glazing.
Are sash windows energy efficient?
Yes. With double or triple glazing, Low-E glass, and quality weatherstripping, sash windows keep drafts out and help lower heating and cooling costs. Thermally broken aluminum frames and multi-chambered vinyl frames add even more insulation.
Are sash windows secure?
Yes. Sash locks hold the panels firmly closed, and optional vent stops let you open the window partially for fresh air while limiting how far it can be opened, which is ideal for homes with children.
We accept the following payment methods:
- Credit card
- Bank Transfer Payment/Wire transfer
- Check/Money order
Fold-Up Windows Resources & Guides
Watch helpful product, measuring, installation, and care videos.

Bifold Door Overview

Choosing the Right Size

Care & Maintenance
Certificates & Inspections
Installation Guide
Measurement Guide
Learn how to measure your window opening accurately for a perfect fit. Our step-by-step guide covers width, height, depth, and squareness, so your custom sash windows arrive ready to install.
View GuideInstallation Manual
Install your aluminum or vinyl sash windows level, square, and weather-tight. Follow our step-by-step guide from preparing the opening to sealing, testing the sashes, and the final check.
Learn MoreCare & Maintenance
Keep your sash windows sliding smoothly and sealing tight for years. Simple tips for cleaning glass, frames, and tracks, lubricating moving parts, and a seasonal maintenance checklist.
Read MoreWe Partner With
From certified manufacturing standards to reliable delivery and customer support, our partnerships help us provide a better buying experience.







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