Double or single hung windows
Hung windows are a classic and time-proven addition to your home. At Dalmen Pro, we carry a modern twist on the traditional single-hung window design, as well as the more cutting-edge double-hung window, a versatile solution which builds on a solid foundation by bringing bold new features into the mix. Both are available in our signature Omni Series PVC frame or Optima Series PVC-aluminum hybrid.
Modern Twists on an Old Classic
Hung windows are one of the oldest styles of windows still commonly used today—but these aren’t your dad’s windows! Dalmen Pro’s Omni and Optima Series double- and single-hung windows have done away with the basic wooden construction—which was subject to swelling and becoming stuck, not to mention mold and rot—and replaced it with a frame and sash made of either thermally-welded PVC or a PVC-aluminum hybrid. These are not only built to last, but help seal your home against the elements, improving your energy efficiency. In addition, they’re made with glass specially designed to help regulate your home’s internal temperature, so you can let the sun in all you like without worrying about your air conditioning bill.
Using spring coils to lock into place, our hung windows are incredibly easy to operate, and double-hung units come with the added benefit of being easy to clean—simply tilt the sash inwards, and clean from the inside, even if they’re installed on the second floor. Our double-hung windows are also perfect for cross-ventilation in any room, and both styles are versatile enough to match any home.
GAMMA SLIM LINE WINDOWS
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More Strength UNICA Windows
Window Packages
Double Glaze 
- 1. Seals: Specially-formulated silicone provides outstanding durability when exposed to moisture and UV exposure and provides long-term adhesion as well as structural integrity.
- 2. Spacer The no-polymer content waives the risk of chemical fogging. The spacer, made from stainless steel, provides maximum area for primary and secondary sealant coverage, as well as less stress on the seal system and increased resistance to condensation.
- 3. Desiccants Optimum moisture absorption and minimal effects related to temperature and pressure changes are assured by the beaded molecular sieve which provides initial frost points below -53°C Desiccant.
Double Glaze LOW-E 
- 1. Seals: Specially-formulated silicone provides outstanding durability when exposed to moisture and UV exposure and provides long-term adhesion as well as structural integrity.
- 2. Spacer The no-polymer content waives the risk of chemical fogging. The spacer, made from stainless steel, provides maximum area for primary and secondary sealant coverage, as well as less stress on the seal system and increased resistance to condensation.
- 3. Desiccants Optimum moisture absorption and minimal effects related to temperature and pressure changes are assured by the beaded molecular sieve which provides initial frost points below -53°C Desiccant.
Energy Saving Dalmen Pro Double Low-E
The options are not limited when it comes to Low E glass types, there are numerous types available to suit virtually any climate. When considering energy efficiency for Canadian weather, it’s important to know that Dalmen Pro Windows uses a superior and most beneficial product. Low E is a microscopically thin coating containing layers of metal and metal oxides that is unique and does not affect clarity.
This coating works together with an argon-gas-enhanced airspace, which significantly reduces the amount of hot rays from the sun entering the home in the summer. It also reduces energy costs of both heating and air conditioning by trapping interior climate conditions.
Low E glass is available for all Dalmen Pro windows and doors. Thanks to Low E’s innovative design, it works to protect your curtains, furniture, and flooring from fading by resisting damaging ultraviolet rays.
The Low E Difference
Low E is a thin coating designed to reflect heat that invisible to the naked eye. It can reduce your monthly utility bills as well as the size of your carbon footprint by improving the energy efficiency of your home.
Triple Glaze 
Three panes of glass with two spacers is a major step up from double pane windows as it offers greater performance when comparing factors such as R-Value*.
Due to the harsh winter climate in Canada, windows consisting of three panes, with a glass spacer for separation, are required for all residential applications.
- 1. Seals: Specially-formulated silicone provides outstanding durability when exposed to moisture and UV exposure and provides long-term adhesion as well as structural integrity.
- 2. Spacer The no-polymer content waives the risk of chemical fogging. The spacer, made from stainless steel, provides maximum area for primary and secondary sealant coverage, as well as less stress on the seal system and increased resistance to condensation.
- 3. Desiccants Optimum moisture absorption and minimal effects related to temperature and pressure changes are assured by the beaded molecular sieve which provides initial frost points below -53°C Desiccant.
*R-Value: esignates window resistance to heat flow. Windows with higher R-Value are more efficient in reducing winter heating costs. (This number is the inverse of U-Value).
